Multiplying the given numbers by 99. Use this trick.
Hi frnds,
Multiplying the given numbers by 99. Use this trick.
Example:
assume a three digit number: 118
now multiply with 99, what will be answer ?
118 x 99 = 11682
Tricks:
Add two zeros after three digit number. 118 become 11800
now do subtraction: 11800-118
answer: 11682 thats it..
this trick applicable for two digits, three digits, four digits and multiply by 99
Calculator not allowed situation use the above trick.
Multiplying the given numbers by 99. Use this trick.
Example:
assume a three digit number: 118
now multiply with 99, what will be answer ?
118 x 99 = 11682
Tricks:
Add two zeros after three digit number. 118 become 11800
now do subtraction: 11800-118
answer: 11682 thats it..
this trick applicable for two digits, three digits, four digits and multiply by 99
Calculator not allowed situation use the above trick.
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