Find the gcf of 28,56,84
Mathematics · Middle School · Tue Nov 03 2020
Answered on
Given:
28
56
84
Determine their Greatest Common factor.
Solution:
The Greatest Common Factor can be found by simply listing the factors of each given number.
Factors of 28
1,2,4,7,14 and 28
Factors of 56
1,2,4,7,14, 28 and 56
Factors of 84
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84.
It can be seen that all values have a common factor of 28.
Final answer:
Greatest Common Factor: 28