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The GCF is 42.
Anonymous ∙
42
It is: 42
294/420 X100 = 70%
The GCF is 98.
420 / 100 x 70 = 294 70% of 420 = 294
The greatest common factor of 294 and 420 is 42.
The highest or greatest common factor of 420 and 294 is 42.