2 years ago

Which of the following ( 15, 20, 30, 57 ) is the product of exactly three different prime numbers?

Mathematics

1 answer:

Andrei [34K]2 years ago

3 0

Answer:

30=2*3*5, so it's 30

Step-by-step explanation:

15=3*5, so it's not 15

20=2*2*5, so it's not 20

30=2*3*5, so it's 30

57=19*3, so it's not 57

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