It is: 2
Because 210 is the smallest number that both 30 and 42 divide into equally with no remainder.
The GCF of 42, 65, and 10 is 1.
The GCF of 1218 and 42 is 42. The GCF of 12, 18 and 42 is 6.
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42.The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.The common factors are: 1, 2, 3, 6The Greatest Common Factor (GCF) is: 6
The GCF is 21.
The GCF is 10.
The Greatest Common Factor (GCF) is: 2
The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
The GCF of 42 and 35 is 7.factors of 42: 2,6,7factors of 35: 5,7
Since 7 is a factor of 42, it is automatically the GCF.
The GCF is 7.
The GCF is 3.