3 years ago

Which number is prime? 85 49 70 31

Mathematics

2 answers:

Citrus2011 [14]3 years ago

5 0

Answer: 31 is a prime number because only 1 times itself equals 31. no other two factors equal 31 as a product.

Step-by-step explanation:

MrMuchimi3 years ago

4 0

Answer:

31 or D

Step-by-step explanation:

please give brainest

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