Question

if a number is divided by 53 gives 34 as a quotient and 21 as a remainder. find the number.

Answer 1

53 * 34 +21 = 1823
the number is 1823

Answer 2

let the number be a
so
a=53*34+21
a=1802+21
a=1823
divedent=divisor*questant +rimender
so
1823=53*34+21