dummyproper dummyproper

15-10-2020
Mathematics

contestada

The GCF of 14 and a number is 7. Which of the following could be the number?

A 49

B 42

C 56

Respuesta :

sqdancefan sqdancefan

16-10-2020

Answer:

A 49

Step-by-step explanation:

Any odd number that has 7 as a factor will be a candidate. Of the choices listed, the only possibility is ...

49

__

If the number is even and has 7 as a factor, then it will be a multiple of 14. That is, the GCF will not be 7, but will be 14. Hence, the number must be an odd multiple of 7.

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