Question

86.Which of the following must be added to 3651 so that it can be divisible by 21?

Answer 1

first we divide 3651/21
then quotient= 173 and remainder =18
so no. must be added =21-18= 3

Answer 2

hey mate here is ur answer

to fi d the which should ne added we need to find the remainder

so

3621 / 21

quotient =/ 173

remainder = 18

so we have to add 18

plzzz mark as brainliest

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