what is the gcf of 42,65?

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need help with math homework

2007-01-18 16:22:35 · 5 answers · asked by maddsk8 2 in Science & Mathematics ➔ Mathematics

42 = 2*3*7
65 = 5*13
GCF = 1

2007-01-18 16:36:48 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

2007-01-19 00:35:52 · answer #2 · answered by mathavan velayutham 2 · 0⤊ 0⤋

its 1.

2007-01-19 00:27:58 · answer #3 · answered by Brian F 1 · 0⤊ 0⤋

I'm not doing your homework for you either

2007-01-19 00:26:48 · answer #4 · answered by Paul B 2 · 0⤊ 1⤋

I'm not doing your homework for you...

2007-01-19 00:25:40 · answer #5 · answered by USAF, Retired 6 · 0⤊ 1⤋