Answer:
1
Step-by-step explanation:
The biggest common factor number is the GCF number. So the greatest common factor 21 and 32 is 1. Also check out the Least Common Multiple of 21 and 32
Answer:
21: 1 ,3, 7, and 21
Step-by-step explanation:
32: 1, 4, 2, 8, 16, and 32
Hope this helps!
