ryanjaxson111213 ryanjaxson111213
  • 09-01-2022
  • Mathematics
contestada

Which expression represents the greatest common factor (GCF) of 54 and 153?
A. 2 x 2
B. 3 x 3
C. 2 x 2 x 2 x 3
D. 2 x 2 x 2 x 3 x 17

Respuesta :

jimthompson5910 jimthompson5910
  • 09-01-2022

Answer:  B. 3 x 3

Explanation:

54 = 9 x 6 = 3 x 3 x 6

153 = 9 x 17 = 3 x 3 x 17

We see that 3 x 3 = 9 shows up in each factorization, which is the largest common factor between the numbers. Therefore, the GCF is 3 x 3

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