Question

the difference between two number is 642 . when the greater is divided by smaller the quotient is 8 and the remainder is 19,then find the sum of cube of numbers​

Answer 1

Explanation:

GIven that ,

Dividend is greater than Divisor by 642.

Therfore , let,

Dividend = x + 642.

Divisor = x

Quotient = 8

Remainder = 19.

We know that, Dividend = Divisor × Quotient + Remainder.

Therefore, x+642 + X.8 + 19.

X + 642 = 8X + 19.

642 - 19 = 8X - X

7X = 623

X = 623/7

X = 89.

Therefore, Divisor = 89

Dividend = X+642=731.