The GCF is 63.
GCF(189, 441, 63) = 21.
The GCF of 189, 315, and 441 is: 63
The GCF is: 63
It is: 63
The factors of 42 are:1, 2, 3, 6, 7, 14, 21, 42The factors of 189 are:1, 3, 7, 9, 21, 27, 63, 189The factors of 441 are:1, 3, 7, 9, 21, 49, 63, 147, 441The common factors are:1, 3, 7, 21The Greatest Common Factor:GCF = 21
The GCF is 1.
The Least Common Multiple of 189, 441, and 63 is 1323.
441 / 252 = 1 r 189 252 / 189 = 1 r 63 189 / 63 = 3 r 0 The hcf of 441 and 252 is 63
1,323
1,323
You need at least two numbers to find a GCF.