Factors of 18: 1,2,3,6,9,18 Factors of 42: 1,2,3,6,7,14,21,42 Factors of both: 1,2,3,6
The GCF of 18 and 42 is 6. 6 goes into 18 3 times and into 42 7 timesTo find the GCF, you can list the factors of each number:The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 48The greatest factor they have in common is 6, so 6 is the GCF.The GCF is 6.
The GCF of 9, 18, and 42 is 3.The factors of 9 = 3*3The factors of 18 = 2*3*3The factors of 42 = 2*3*7So the greatest common factor = 3.
The common factors of 22 and 42 are: 1 and 2
The common factors of 42 and 77 are: 1 and 7
Common factors of 18 and 42 are: 1, 2, 3, and 6.
The common factors of 18 and 42 are 1, 2, 3 and 6
The common factors are: 1, 3.
The common factors of 18, 30, and 42 are: 1, 2, 3, and 6The Greatest Common Factor (GCF) is: 6
The common factors are: 1, 2, 3, 6.
3
The common factors are: 1, 2, 3, 6.
Common factors of 18 and 42 are: 1, 2, 3, and 6.
1 and 3
The GCF is 6.
1 and 3
The factors of 18 are: 1, 2, 3, 6, 9, 18.The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42.The common factors are: 1, 2, 3, 6.The Greatest Common Factor (GCF) is: 6