Respuesta :

The only pairs for the greatest common factors of 5 are 1, 5

The 20 and 55 is the  pair of numbers has GCF of 5.

Given that,

  • The greatest common factor is 5.
  • We need to find the pairs of the numbers.

Based on the above information, the calculation is as follows:

The factors of 20 and 55 is 5

[tex]20 = 5\times 2\times 2 \\\55 = 5\times 11[/tex]

So we can conclude that The 20 and 55 is the  pair of numbers has GCF of 5.

Learn more: brainly.com/question/6201432