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pashok25 [27]
3 years ago
9

Please do questions 17,21, and 22

Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0
That looks like homework do it yourself. We are only allowed to give hints to things like this. So to find <span>The </span>Greatest Common Factor<span> (</span>GCF<span>) of some numbers, is the largest number that divides evenly into all of the numbers. Like, the </span>GCF<span> of 27 and 63:
27: 1, 3, 9, 27
63: 1, 3, 7, 9, 21, 63
17) GCF= 9 

21) GCF=12

22) LCM = 189</span>
PIT_PIT [208]3 years ago
7 0
I'm assuming you're talking about common factors

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