There are many ways to find the gcf. You can factor the number into primes and take the smallest, i.e. the common powers of those primes. Note that 7 is a factor of 42 since 7x6-42 and 7x14=98 so it is a common factor. So is 2
We could factor 42 as 7x2x3 and 98 as 7x7x2. From this we see the 2 and 7 are common factors but 7x7 is not.
The gcf is 14 (294 is the LCM by the way)
The GCF is 14.
The GCF of 98 and 2 is 14.
The GCF is 14.
The GCF is 14.
The GCF is 14
The GCF is 14.
The GCF is 14.
42:1,2,3,6,7,14,21,4263:1,3,7,9,21,6398:1,2,7,14,44,98The GCF is seven.
The GCF of 42, 56 and 98 is 14.
It is: 14
14
The greatest common factor (GCF) of 42, 98, and 112 is: 14
The GCF is 70.
The GCF is 14.