The GCF is 21.
The GCF is 21.
The GCF of 1218 and 42 is 42. The GCF of 12, 18 and 42 is 6.
The GCF is 21.
The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
17
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/HCF of 182 and 273 is 91.
Greatest common factor for 102 and 357 is 51.
The GCF is 3.
The GCF is 7.
The GCF is 7.