Enter GCF or LCM numbers:

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Answer
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LCM(10,12) is 60

↓Steps Explained:↓

Calculate LCM for the following

(10,12)

List the first few multiples for 10

10,20,30,40,50,60,70,80,90

List the first few multiples for 12

12,24,36,48,60,72,84,96

LCM is the smallest common number:

LCM(10,12) is 60GCF(10,12) = 2

Evaluate GCF

Since GCF ≠ 1, they are not relatively prime (co-prime)

Since GCF ≠ 1 and have a difference of two, the numbers are not twin prime

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