Question

a no. 312B586 is divisible by 9 find B ​

Answer 1

Answer:

B=2

Step-by-step explanation:

when we add the digits, the sum must be a multiple of 9 to make it divisible by 9.

Putting B=2, the sum of the digits=3+1+2+2+5+8+6=27 which is a multiple of 9 (9*3=27)

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