marisol3456 marisol3456
  • 24-10-2018
  • Mathematics
contestada

What is the greatest factor of 60 and 75

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ZDerpKnightJr
ZDerpKnightJr ZDerpKnightJr
  • 24-10-2018

The greatest factor of 60 and 75 is 15.

Reasoning: I found the factors and prime factorization of 60 and 75. The biggest common factor number is the GCF number. So the greatest common factor 60 and 75 is 15.

Answer Link
mathstudent55
mathstudent55 mathstudent55
  • 24-10-2018

Answer:

15

Step-by-step explanation:

60 = 2 * 2 * 3 * 5 = 2^2 * 3 * 5

75 = 3 * 5 * 5 = 3 * 5^2

For the GCF, use common factors with lower exponent.

GCF = 3 * 5 = 15

Answer Link

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