Find the Greatest Common Factor (GCF) of each pair of numbers.
15 and 20 *


pls help​


Sagot :

Answer:

GCF = 5

Step-by-step explaination:

Factors for 15: 1, 3, 5, and 15.

Factors for 20: 1, 2, 4, 5, 10, and 20.

Greatest Common Factor

Given:-

15 and 20

Answer & Solution:-

Listing Method:

15: 1, 3, 5, 15

20: 1, 2, 4, 5, 10, 20

Hence the GCF is 5.

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Continuous Division:

On the pic

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