how to find the gcf and the lcm?
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Answer:
To find the GCF of two numbers:
1.List the prime factors of each number.
2.Multiply those factors both numbers have in common. If there are no common prime factors, the GCF is 1.
To find the LCM
One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.
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Answer:
Since 1 divides into everything, then the greatest common factor in this case is just 1. When 1 is the GCF, the numbers are said to be "relatively" prime; that is, they are prime, relative to each other. Then the GCF is 1 and the LCM is 2 × 2 × 2 × 3 = 24.
Step-by-step explanation:
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