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Q: What are the prime factor for each number?

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Each composite number has its own unique prime factorization. The largest number in that factorization would be the largest prime factor. It will never be more than half of the original number.

Factor each number to its prime factors, look for the prime factors that appear in every single number and eliminate any prime factor tat doesn't appear in each number. Multiply what's left back together and you'll have the GCF.

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

The prime number for which 23 is a factor is 23.

Prime factor each number. Use the prime factors that appear in each number is a multiplication priblem. 40=2x2x2x5 49=2x2x5x5x7x7 2x2x5=20 is the GCF

Related questions

In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.In the prime factorisation of the number, each factor must appear an even number of times.

a factor is a factor , a prime number is a prime number, but a prime factor is a factor which is a prime number. it has to depend on what number number. exp 13 is a prime number

No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.

You factor the number into prime factors, dividing each prime out.

prime * * * * * No, the only number with just one factor is 1. Each prime has TWO factors: 1 and the prime itself.

prime number

Each composite number has its own unique prime factorization. The largest number in that factorization would be the largest prime factor. It will never be more than half of the original number.

Factor each number to its prime factors, look for the prime factors that appear in every single number and eliminate any prime factor tat doesn't appear in each number. Multiply what's left back together and you'll have the GCF.

That's a prime factor.

what number is not a prime factor

13 is a prime number. The only prime factor of a prime number is the number itself.

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

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