3 years ago

What is the greatest common factor of the number pair 20 and 30

1 answer:

6 0

Answer:

Step-by-step explanation:

do prime factorizations of each number and multiply the common factors

20 = 2 · 2 · 5

30 = 2 · 3 · 5

common factors are 2 and 5

multiply them to get 10

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