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Nitella [24]
3 years ago
6

Which of the following pairs of numbers has a GCF of 1?

Mathematics
2 answers:
Ede4ka [16]3 years ago
6 0

Answer:

16 and 21

Step-by-step explanation:

we can see

30 and 70 has 10 as factor

24 and 44 has 2 as factor

12 and 30 has 2 as factor and all those factors are greater than one

Margaret [11]3 years ago
3 0

Answer:

Step-by-step explanation:

Must be 16 and 21 because we can see

30 and 70 has 10 as factor

24 and 44 has 2 as factor

12 and 30 has 2 as factor and all those factors are greater than one

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