The multiples of 12 are : 12, 24, 36, 48, 60, 72, 84, The multiples of 15 are: 15, 30, 45, 60, 75, 90, 60 is a common multiple a multiple of both 12 and 15 and there are no lcm.
luisamariecondes
For the GCF, you carry down only those factors that all the listings share; for the LCM, you carry down all the factors, regardless of how many or few values contained that factor in their listings. Note: There is another method for finding LCMs and GCFs; it's called the "listing" method.
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Answer:
The multiples of 12 are : 12, 24, 36, 48, 60, 72, 84, The multiples of 15 are: 15, 30, 45, 60, 75, 90, 60 is a common multiple a multiple of both 12 and 15 and there are no lcm.
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Always say Wc or ty