Question

if 5476a is divisible by 3 then what number what can be the least value of a​

Answer 1

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Any number that is multiple of 3.... have sum of its digits a multiple of 3.

For example 243....

2+4+3=9 which is divisible by 3. means 243 is divisible by 3...

5476a

5+4+7+6+a must be divisible by 3

22 + a is divisible by 3.

The least value of a must be 2.

as 22+2 =24 is divisible by 3.

Thus a=2

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HOPE IT HELPS...

Answer 2

Answer:

the value of a is

2

Step-by-step explanation:

bcoz 5+4+7+6+a = the least no. divisible by 3

22+a = 24 ( as the least possible no. divisible by 3 )

22+2= 24

24 is divisible by 3

as 3×8=24

so the value of a is 2

hope it helps...

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