Question

Solve- $10644\times 999$

Answer 1

Steps for solving given multiplication

Step $1$: Put as many zeros as the number of nines to the multiplicand

As their are $3$ nines present, thus adding $3$ zeroes to $10644$

$10644000$

Step $2$: Subtract the original multiplicand from the number obtained in step $1$

$10644000-1064410633356$

Here, the difference is the answer

Hence, $10644\times 999=10633356$