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Earn +20 ptsQ: Is 28 prime
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Continue Learning about Basic Math
Find the sum of the prime factors of 28?
The prime factors of 28 are 2 and 7. Their sum is 9.
What prime numbers are between 20 and 28?
23 is the only prime number between 20 and 28.
28 as a product of prime numbers?
28 is the product of the prime numbers 2 x 2 x 7.
Is 28 and 35 relatively prime?
No, they are not.
What is 28 as a product of its prime factors?
It is: 2*2*7 = 28
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