The six digit number 54321A is divisible by 9 where A is a single digit whole number. Find A.????
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The six digit number 54321A is divisible by 9 where A is a single digit whole number. Find A. A number is divisible by 9, when the sum of its digits is divisible by 9. Here, 5 + 4 + 3 + 2 + 1 + A = 15 + A should be divisible by 9.
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the number is 54321A
sum of the digits 5+4+3+2+1+A
=15+A
if A=3
then sum is 15+3=18 which is divided by 9
then A=3 and the number is 543213
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