Question 479403: Write 120 as a product of prime numbers
Answer by solver91311(24713)   (Show Source):
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120, even number, divisible by 2, = 60
60, even number, divisible by 2, = 30
30, even number, divisible by 2, = 15
15, not even, sum of digits is 6, 6 divisible by 3, so 15 divisible by 3, = 5
5 is prime.
So
John
My calculator said it, I believe it, that settles it
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