Question

what least number should be added
to 423987 to make it divisible by 8?​

Answer 1

Hope this helps you...

Answer 2

$\underline { \pink{ Divisibility \: Rule \: for \: 8 :}}$

If the last three digits of a whole number are divisible by 8, then the entire number is divisible by 8.

$Here , Given \: number \: 423987 .$

$Last \:three \:digits \:of \:the \:number = 987$

8 | 987 |124

****8

______

**** 18

**** 16

______

**** 27

**** 32

_______

***(-5)

$\therefore We\: should \:add \: 5 \: to \:make$

$423987 \: divisible \: by \: 8$

$423987 + 5 = 423992$

$\green { 423992 \: divisible \: by \: 8 }$

$\red{ 423992 \div 8 } \green { = 52999}$

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