5, 3, 7, 9 are all non-common factors
Answer: 1, 2, 3, 4, 6, 12
Calculation/Explanation:
Common factors are factors that both the numbers, in this case, 60 and 72, have in common. The factors listed above are all factors shared by 60 and 72.
43% of 166 is 71.38 so it would be 71 to the nearest whole number!