18 factors to [2 3 3] 14 factors to [2 7] Common factor is 2 18 * 14 / 2 = 126 ■
1 and 2
The factors of 14 are: 1, 2, 7, 14The factors of 18 are: 1, 2, 3, 6, 9, 18The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2
The factors of 21 are 1, 3, 7 and 21. The factors of 18 are 1, 2, 3, 6, 14 and 18. Therefore the common factors are 1 and 3.
The GCF is 2.
1 and 2
The highest common factors are 1 and 2 .They are also the lowest common factors.
The Greatest Common Factor of 36, 54: 18
The common factors of 18 and 42 are 1, 2, 3, and 6. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 18 and 42 are 1, 2, 3, and 6.
504, 1008, 1512 and 2016
It is: 1+2 = 3
The GCF is 2.