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Q: What are 2 composite numbers whose prime factorization have a sum of 10?

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44

X is a variable which can represent any number, both prime and composite. Prime numbers are those whose only factors are themselves and 1. Composite numbers have other factors besides these.

30 and 60

It is composite, as are all whole numbers whose last digits are even.

No, because a prime number that has only two factors, 1(which is niether prime nor composite) and itself(prime).

The prime factorization of 15 is 3 x 5 because three and five are the only prime numbers whose product is 15.

65 and 77

4nd 9.

30 and 60

30 and 60

The factors of 30 and 60 include the prime numbers 2, 3, and 5.

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323, 578 and 5929

38

38

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23, 29 and 31 are prime. The rest are composite.

This question feels incomplete, but as written the LCM is 2.

The prime factorization of 76 is 2 x 2 x 19

2 x 3 x 7 = 42

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2 x 3 x 5 = 30 2 x 2 x 3 x 5 = 60

First, find the prime factorization of the number. For instance, with 45: 45 = 3 * 3 * 5 = 32 * 51 Now, from this prime factorization, any numbers whose prime factorizations do not include these factors is coprime to the number you have.

37 is a prime number whose factors are itself and one