ThaumicElements ThaumicElements
  • 26-05-2015
  • Mathematics
contestada

What two factors of 21 add up to 20

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Аноним Аноним
  • 26-05-2015
The so factor's are, 1 and 1.

First Factor 21:
1x21= 21

Second Factor 20:
21+0 = 20

It's simple, you just have to think about it!

Hope this help's!
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