Respuesta :

GCF simply means the greatest common factor that is common to each term.

GCF = 5m

  • We are given;

25m^(5) - 45m³n - 45mn^(7)

  • Factors of 25m^(5) = 1, 5, 25, m
  • Factors of 45m³n = 1, 3, 5, 9, 15, 45, m, n
  • Factors of 45mn^(7) = 1, 3, 5, 9, 15, 45, m, n

  • From the factors listed, we see that the highest one that is common to all three is 5m.

Thus, GCF = 5m

Read more at; brainly.com/question/219464