Question

Highest common factor of 15 and 20

Answer 1

Answer:

The highest common factor is 5

Step-by-step explanation:

3x5=15  4x5=20

Answer 2

Answer:

answer is 5

Step-by-step explanation:

See image below, This is a good website  called Cue math explaining.  

https://www.cuemath.com/questions/gcf-of-15-and-20/