Carebear11 Carebear11
  • 28-09-2015
  • Mathematics
contestada

what is the gcf of 45 and 20

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TSO
TSO TSO
  • 28-09-2015
20: 1, 2, 4, 5, 10, 20

45: 1, 3, 5, 9, 15, 45



5 is the GCF of 20 and 45.
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Leader
Leader Leader
  • 28-09-2015
The Greatest Common Factor of 45 and 20 is 5 since it is the least common factor of both numbers.
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