Question

without axtually calculating,how much greater is the product of 98times 50 than the product 97 times 50

Answer 1

With 98x50 its like there are 98 fiveties. In 97x 50 there are 97 fiveties. There is one more 50 in 98x50.

Answer 2

we know that

`98` times
`50` is equal to

`98*50=(97+1)*50\\ 97*50+50*1`

so

the product of
`98` times
`50` is
`50` more

than

the product of
`97` times
`50`