To calculate the GCF, you need to list all the prime numbers that will go into each number listed
12: 2, 2, 3
60: 2, 2, 3 5
68: 2,2,17
Now you circle the numbers that are the same in each.
GCF: 2, 2
Multiply these numbers to find the GCF: 4
Answer:
5/6
Step-by-step explanation:
0.41/1.33=0.3125=5/6
The first should be 80 the second part of it should be 210 idk if thats completely right sorry if I'm wrong i hope i helped a little