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Method of Finding HCF

Find the lowe...

Question

Find the lowest number which is more by 7 to be divided by 20, 50 and 100 exactly.

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Solution

Here lcm of 20,50,100 =1000
Thus the lowest numbers which is more by 7 to be divided by 20,50 and 100 exactly = lcm + 7.
= 1000 + 7
= 1007.

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