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The work that Ryan did to find the greatest common factor of 48 and 72 is shown below.

Prime factorization of 48: 2,2,2,2,3
Prime factorization of 72: 2,2,2,3,3

The greatest common factor is 2 ' 2 ' 2 ' 2 ' 3 ' 3

What is Ryans error?
A: Ryan did not include all the common factors in the greatest common factor.
B: Ryan did not list all the factors in the prime factorization of 48.
C: Ryan did not list all the factors in the prime factorization of 72.
D: Ryan found the least common multiple.

Respuesta :

The work that Ryan did to find the greatest common factor of 48 and 72 has no error, and Ryan found the least common multiple.

What is GCF (the greatest common factor)?

GCF or greatest common factor is the common number which all the term has in a group of terms.

The work that Ryan did to find the greatest common factor of 48 and 72 is shown below.

  • Prime factorization of 48: 2,2,2,2,3
  • Prime factorization of 72: 2,2,2,3,3
  • The greatest common factor is 2 ' 2 ' 2 ' 2 ' 3 ' 3

Here, the greatest common factor found is 2 ' 2 ' 2 ' 2 ' 3 ' 3 which is,

[tex]2 \times 2 \times2 \times2 \times3 \times3\\144[/tex]

The number 144 is divisible by 48 and 72 in 3 times and 2 times respectively.

Thus, the work that Ryan did to find the greatest common factor of 48 and 72 has no error, and Ryan found the least common multiple.

Learn more about the greatest common factor here;

https://brainly.com/question/219464

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