The GCF is 21.
Wiki User
∙ 2017-09-21 12:10:12Wiki User
∙ 2010-12-09 21:42:52GCF of 63 and 42 is 21.
Wiki User
∙ 2017-09-15 11:30:41GCF(63, 42) = 21.
The GCF of 84, 63 and 42 is 21.
The GCF is 21.
The GCF is 7.
GCF(42, 63, 84) = 21.
The GCF is 21.
The GCF is 21.
The GCF is 21.
The GCF is: 3
The GCF is 21.
The GCF is 21.
The GCF is 7.
It is: 21