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419

Nachiket Joshi

solution:

LCM(7,6,5,4,3,2)=420

now subtract 1 frm answer ...............so the answer will be 419.....

TRICK: Since the diff between the remainder and dividend is common(1 in this case ) u subtract 1 from the LCM

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Q: Find the least number which when divided by 7 gives the reminder 6 when divided by 6 gives reminder 5 when divided by 5 gives reminder 4 and so on?
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