Question

. If 56b is a multiple of 9, then what could be the possible value of b?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

the possible value of b is 7

Step-by-step explanation:

Given number =56b

Since it is a multiple of 9 , It satisfies the divisibility by 9

"the sum of all digits in a number is divisible by 9 then given number is divisible by 9".

sum of the digits in 56b =5+6+b=11+b

we know that multiple of 9 after 11 is 18

so , 18-11=7 must be value of b

check: 567 is the number

5+6+7=18 is a multiple of 9

567 is divisible by 9