The common factors are: 1, 2
4
1,2,3,4,6,12
The GCF of 18 and 24 is 6
The factors of 4 are 1,2, and 4.The factors of 20 are 1,2,4,5,10 and 20.The factors of 24 are 1,2,3,4,6,8,12, and 24.1, 2, and 4 are the only common factors for 4, 20, and 24.
2
4
12
120
The LCM is 48.
The GCF is 3.
The GCF is 8.
2