Working With GCF and LCM
Level
pending
Two numbers have a product of 221.If either both number are not equal to one, find the sum of its GCF and LCM .
The answer is 222.
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1 solution
The prime factorization of 221 is 13 * 17. Since both numbers must not be equal to one, then 13 and 17 are the numbers. The GCF is 1 and the LCM is 221 so: 1 + 221 = 222