The greatest common factor of 420 and 504 is 84
The GCF is 84.
2520 2520/504=5 2520/420=6
Greatest common factor of 420 and 504 is 84.
2520
The GCF is 84.
84, 168, 252, 336, 420, 504 . . .
84, 168, 252, 336, 420, 504 . . .
420 = 2 x 2 x 3 x 5 x 7 504 = 2 x 2 x 2 x 3 x 3 x 7
84, 168, 252, 336, 420, 504, 588
84, 168, 252, 336, 420, 504, 588, 672, 756, 840, 924, . . .
84, 168, 252, 336, 420, 504, 588, 672, 756, 840, 924, . . .
84, 168, 252, 336, 420, 504, 588, 672, 756, +84 . . .