multiple 99*56

now we can multiple 99 with any number an easy way like this

first we take 56 .

now we write 55 (one digit less than every number)

then we substract it also with 99 ie 99-55=44

so ans is 5544

multiple 999*545

similarly

we first we take 545

and we do one digit less from 545 ,so it is 543

and also substract 543 from 999 ,so it is 999-543=654

so ans is 543654

for video click here

now we can multiple 99 with any number an easy way like this

first we take 56 .

now we write 55 (one digit less than every number)

then we substract it also with 99 ie 99-55=44

so ans is 5544

multiple 999*545

similarly

we first we take 545

and we do one digit less from 545 ,so it is 543

and also substract 543 from 999 ,so it is 999-543=654

so ans is 543654

for video click here