What is the greatest
common factor (GCF) of 16
and 21
2 answers:
Answer:
1
Step-by-step explanation:
The GFC of 16 and 21 is 1 because 1 is the only number they have in common, or the same.
I hope it helps! Have a great day!
Lilac~
Answer:
1
Step-by-step explanation:
Let's start by prime factorizing (finding the prime factors) of 16 and 21:
We can see that they DO NOT have any common factors, meaning that their greatest common factor is 1 .
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