Answer:
9 and 18
Step-by-step explanation:

Answer:
87777777777777777777777777
Step-by-step explanation:
So we factor out the number and find the number in both numbers so
117=3*3*13
351=3*3*13*3
so the greatest common factor of 117 and 351 is 3*3*13=117
35=7*5
149=prime=149 (prime means no whole factors)
Step-by-step explanation:
Nickels = 112 * 3 / (3 + 4 + 7) = 24.