Shortcut tricks for multiplication of two numbers Ex 11*11 and 36 *11 .
Multiplication:
Example 1 : Find 11*11 ?
Step 1] Take only 11 and add the two digits it will bring 2.----(i)
Step 2] now take the 11 and write the 11 as 1 space 1.---(ii)
Step 3] 1 space 1--within the space put 2.---from (i)
now the answer will be 121.
don't get confused,we will discuss it with another example.
Example 2 : Find 36*11 ?
Step 1] Take only 36 and add 3 and 6 it will bring 9----(i)
Step 2] now take 3 and 6 write 36 as 3 space 6----(ii)
step 3] 3 space 6--within the space put 9 which we got it from first step{here space=3+6}
now the answer will be 396.
Similarly You Can find Multiplication of Any Two 2 digit no.
Multiplication:
Example 1 : Find 11*11 ?
Step 1] Take only 11 and add the two digits it will bring 2.----(i)
Step 2] now take the 11 and write the 11 as 1 space 1.---(ii)
Step 3] 1 space 1--within the space put 2.---from (i)
now the answer will be 121.
don't get confused,we will discuss it with another example.
Example 2 : Find 36*11 ?
Step 1] Take only 36 and add 3 and 6 it will bring 9----(i)
Step 2] now take 3 and 6 write 36 as 3 space 6----(ii)
step 3] 3 space 6--within the space put 9 which we got it from first step{here space=3+6}
now the answer will be 396.
Similarly You Can find Multiplication of Any Two 2 digit no.
can you give another example taking a number rather than 11
ReplyDelete29*11
ReplyDelete2+9=11
2 space 9=2119??????
ans =319
29*11
ReplyDelete2+9=11
then add the first digit of 11 to 2=3
ans=319
these r quite helpful..thanxx
ReplyDeletebut cn rather dn 11 othr digits hv same way of multipication??