420 minus 60 is 360.
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∙ 7y ago1400 minus 420 equals 980
420 - 42 = 378
420 / 7 = 60
420 - 84 = 336
420-42 = 378
0.1429
The LCM of 60 and 42 is 420.
420 is a multiple of 60 420 is a multiple of 70 420 is a common multiple of 60 and 70
60
60
The LCM is 420.
The GCF is 60.