2 years ago

What is the greatest common factor of 15 and 21?

Mathematics

2 answers:

Fudgin [204]2 years ago

6 0

Answer:

Step-by-step explanation:

PIT_PIT [208]2 years ago

3 0

Greatest common factor (GCF) of 15 and 21 is 3. We will now calculate the prime factors of 15 and 21, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 21.

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What is the greatest common factor of 15 and 21?​

What is the greatest common factor of 15 and 21?