College

Which of these numbers have 6 as a factor? Check all that apply.

A. 93
B. 95
C. 156
D. 78
E. 15
F. 42

Answer :

Final answer:

To determine if 6 is a factor of a number, we need to check if the number is divisible by both 2 and 3. The numbers that have 6 as a factor are 156, 78, and 42.


Explanation:

To determine if 6 is a factor of a number, we need to check if the number is divisible by 6 without leaving a remainder. We can do this by checking if the number is divisible by both 2 and 3 since 2 and 3 are factors of 6. Let's check each option:

  1. 93 is not divisible by 6 because 93 ÷ 6 = 15 with a remainder of 3.
  2. 95 is not divisible by 6 because 95 ÷ 6 = 15 with a remainder of 5.
  3. 156 is divisible by 6 because 156 ÷ 6 = 26 with no remainder.
  4. 78 is divisible by 6 because 78 ÷ 6 = 13 with no remainder.
  5. 15 is not divisible by 6 because 15 ÷ 6 = 2 with a remainder of 3.
  6. 42 is divisible by 6 because 42 ÷ 6 = 7 with no remainder.

Therefore, the numbers that have 6 as a factor are C. 156, D. 78, and F. 42.


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