Mathematics Shortcut Tricks For Multiplication

Today Shortcuts Tricks are very important to solve the matters. so we use here Mathematics Shortcut Tricks For Multiplication. In competition exams we have limited amount of time to solve the question papers. so there we use the shortcut tricks to solve our questions. If we don't use the shortcut tricks to solve the question papers then we can't qualify the exams.
Here in this blog we use the some Mathematics Shortcut Tricks which is very helpful to qualify the competative exams. In Part - 1 we discuss about Addition Shortcut Tricks now in this Part - 2 we will discuss about Multiplication Mathematics Shortcut Tricks.

Shortcut-Tricks-For-Multiplication

2) MULTIPLICATION

a) Multiplication of two digits numbers

Example 1  :- 43 x 63 ?
Shortcut Trick
Step 1: Multiply 3 x 3 = 9. Note down 9 then, 
Step 2 : Do Cross-multiplication (4 x 3 ) = 12 and (6 x 3 )= 18.                                                   
Step 3 : Add both the result (4 x 3 + 6 x 3) =30 and write down 0 to the left of 9 and carry 3.
Step 4 : Multiply Left hand side numbers ( 4 x 6 ) = 24 and add carry (24 + 3 ) = 27 and write down to the left of 0. 
The Final Result is 2709.

Example 2  :- 13 x 13 ?
Shortcut Trick
Step 1: Multiply 3 x 3 = 9. Note down 9 then, 
Step 2 : Do Cross-multiplication (1 x 3 ) = 3 and (1 x 3 )= 3.                                                   
Step 3 : Add both the result (1 x 3 + 1 x 3) =6 and write down  to the left of 9.
Step 4 : Multiply Left hand side numbers ( 1 x 1 ) = 1 and write down to the left of 6. 
The Final Result is 169.
Solve Questions for your Practice   ANSWERS

1) 59 X 42 =?                                      2478

2) 87 X 33 = ?                                     2871
3) 17 X 19 =?                                      323
4) 38 X 27 = ?                                     1026
5) 15 X 14 = ?                                     210

b) Multiplication of three and two digit numbers

Example 1  :- 329 x 49 ?
Shortcut Trick
Step 1: Multiply 9 x 9 = 81. (Note down 1 and carry 8) 
Step 2 : Do Cross-multiplication and add carry (4 x 9 + 9 x 2 + 8 ) = 62 (Note down 2
and carry 6). 
Step 3 : Do Cross-multiplication and add carry (3 x 9 + 4 x 2 + 6 ) = 41 (Note down 1
and carry 4).
Step 4 : Now, multiply of left hand side numbers and add carry ( 3 x 4 + 4 ) = 16, note it down. 
The Final Result is 16121.

Example 2  :- 495 x 29 ?
Shortcut Trick
Step 1: Multiply 5 x 9 = 45. (Note down 5 and carry 4) 
Step 2 : Do Cross-multiplication and add carry (9 x 9 + 5 x 2 + 4 ) = 95 (Note down 5
and carry 9).
Step 3 : Do Cross-multiplication and add carry (4 x 9 + 9 x 2 + 9 ) = 63 (Note down 3
and carry 6).
Step 4 : Now, multiply of left hand side numbers and add carry ( 4 x 2 + 6 ) = 14, note it down. 
The Final Result is 14355.

Solve Questions for your Practice ANSWERS
1) 295 X 19 =?                                  5605
2) 195 X 19 = ?                                 3705
3) 999 X 99 =?                                  98901
4) 799 X 99 = ?                                 79101
5) 165 X 99 = ?                                 16335

c) Multiplication of three digit numbers

Example 1  :- 548 x 456 ?
Shortcut Trick
Step 1: Multiply 6 x 8 = 48. (Note down 8 and carry 4) 
Step 2 : Do Cross-multiplication and add carry (5 x 8 + 6 x 4 + 4 ) = 68 (Note down 8
 and carry 6).
Step 3 : Do Cross-multiplication and add carry (6 x 5 + 5 x 4 + 4 x 8 + 6 ) =88 (Note down 8
and carry 8).
Step 4 : Do Cross-multiplication and add carry (5 x 5 + 4 x 4 + 8) =49 (Note down 9
and carry 4).
Step 5 : Now, multiply of left hand side numbers  ( 4 x 5 + 4 ) = 24, note it down. 
The Final Result is 249888.

Example 2  :- 395 x 284 ?
Shortcut Trick
Step 1: Multiply 4 x 5 = 20. (Note down 0 and carry 2) 
Step 2 : Do Cross-multiplication and add carry (4 x 9 + 8 x 5 + 2 ) = 78 (Note down 8
and carry 7).  
Step 3 : Do Cross-multiplication and add carry (4 x 3 + 2 x 5 + 8 x 9 + 7 ) =101
(Note down 1 and carry 10).
Step 4 : Do Cross-multiplication and add carry (8 x 3 + 2 x 9 + 10) =52
(Note down 2 and carry 5).
Step 5 : Now, multiply of left hand side numbers  ( 2 x 3 + 5 ) = 11, note it down. 
The Final Result is 112180.

Solve Questions for your Practice ANSWERS
1) 275 X 354 =?                                 97350
2) 175 X 157 =?                                 27475
3) 196 X 961 =?                                 188356
4) 166 X 176 = ?                                29216
5) 186 X 155 = ?                                28830

d) Multiplication of Four and two digit numbers

Example 1  :- 4295 x 19 ?
Shortcut Trick
Step 1: Multiply 5 x 9 = 45. (Note down 5 and carry 4) 
Step 2 : Do Cross-multiplication and add carry (1 x 5 + 9 x 9 + 4 ) = 90 (Note down 0
and carry 9) 
Step 3 : Do Cross-multiplication and add carry (1 x 9 + 9 x 2 + 9 ) =36 (Note down 6
and carry 3).
Step 4 : Do Cross-multiplication and add carry (9 x 4 + 1 x 2 + 3) =41 (Note down 1
and carry 4).
Step 5 : Now, multiply of left hand side numbers and add carry  ( 1 x 4 + 4 ) = 8, note it down. 
The Final Result is 81605.

Example 2  :-5678 x 59 ?
Shortcut Trick
Step 1: Multiply 9 x 8 = 72. (Note down 2 and carry 7) 
Step 2 : Do Cross-multiplication and add carry (5 x 8 + 9 x 7 + 7 ) = 110 (Note down 0
and carry 11).  
Step 3 : Do Cross-multiplication and add carry (5 x 7 + 9 x 6 + 11 ) =100 (Note down 0
and carry 10).
Step 4 : Do Cross-multiplication and add carry (5 x 6 + 9 x 5 + 10) =85 (Note down 5
and carry 8).
Step 5 : Now, multiply of left hand side numbers  and add carry   ( 5 x 5 + 8 ) = 33, note it down. 
The Final Result is 335002.

Solve Questions for your Practice ANSWERS
1) 3333 X 39 =?                                 129987
2) 3457 X 23 =?                                 79511
3) 1961 X 91 =?                                 178451
4) 1665 X 17 = ?                                28305
5) 1864 X 15 = ?                                27960