The common factors of 20, 28, and 36 are 1, 2 and 4
The common factors of 12, 20 and 36 are: 1, 2, and 4
The common factors of 20, 36, and 48 are 1, 2 and 4
The Greatest Common Factor (GCF) of 20, 28, and 36 is 4. The factors of 20 are 1, 2, 4, 5, and 10. Since ten is not a factor for either 28 or 36, we can remove it from consideration. Five, likewise, is not a factor for either 28 or 36, so it can be removed as well. This leaves four, which is the greatest common factor for all three numbers.
The common factors of 21 and 36 are 1 and 3
The common factors of 8, 20, and 36 are the numbers that can divide each of these numbers without leaving a remainder. The factors of 8 are 1, 2, 4, and 8. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The common factors of 8, 20, and 36 are 1, 2, and 4.
4
It is: 4
28 factors to [2 2 7] 36 factors to [2 2 3 3] Common factors are [2 2] Answer is 1, 2 and 4
The Greatest Common Factor (GCF) of 20 and 36 is: 4
The GCF is 4.
The only common factor is 1.
The common factors are: 1, 2, 4