Respuesta :

09pqr4sT

Answer:

1

Step-by-step explanation:

Factors of 9 are:

1, 3, 9

Factors of 20 are:

1, 2, 5, 10, 20

The greatest common factor is 1.

sanaawilson17p2y3a8
9 and 20 have no prime factors in common. The GREATEST COMMON FACTOR is 1. I hope this helps

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