rididjejeididoeoeeoo rididjejeididoeoeeoo
  • 25-08-2021
  • Mathematics
contestada

hi please help i’ll give brain

hi please help ill give brain class=

Respuesta :

Oreo210210
Oreo210210 Oreo210210
  • 25-08-2021

Answer:

The GCF is going to be 7

Step-by-step explanation:

This Is how I find the GCF of 2 numbers. I find the prime factorization first, then I find the common factors and multiply them. Here

The prime factorization of 21, 3 × 7 = 21

The prime factorization of 28, 2 × 2 × 7 = 28

The one and THE only common factor is 7, which is going to be the GCF

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