Solve the problem with the process
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No is divisible by 3
when sum of its digits divisible by 3
I.e 2 + 5 + * + 2 + 1 + 5 devisible by 3
15 + * devisible by 3, when value of * be 3
15 + 3 /3
when sum of its digits divisible by 3
I.e 2 + 5 + * + 2 + 1 + 5 devisible by 3
15 + * devisible by 3, when value of * be 3
15 + 3 /3
Answered by
0
LCM take into out then common term then middle term then alive for the problem.
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