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To find the prime factors of a number, start with any two factors and keep factoring the numbers until all factors are prime.

80

2 x 40

2 x 2 x 20

2 x 2 x 2 x 10

2 x 2 x 2 x 2 x 5 = 80

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Q: What are prime numbers of 80?

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The prime numbers (factors) of 80 are: 2 and 5

Prime numbers between 71 to 80 = 73 and 79 Therefore there are 2 prime numbers between 71 to 80.

The numbers 83, 89 and 97 are prime.

The only number that equals 80 is 80, and it's not a prime number.

141

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The prime numbers (factors) of 80 are: 2 and 5

Prime numbers between 71 to 80 = 73 and 79 Therefore there are 2 prime numbers between 71 to 80.

prime numbers between 50 and 80 = 53,59,61,67 ,71,73,79

Two of the factors of 80 are prime numbers: 2 and 5.

There are 3 prime numbers from 80 to 100:83, 89 and 97

80 as a product of prime numbers can be expressed as: 2x2x2x2x5

The prime numbers between 80 and 100 are 83, 89, and 97.

The numbers 83, 89 and 97 are prime.

The only number that equals 80 is 80, and it's not a prime number.

number of prime numbers in 71 to 80 = 3prime numbers in 71 to 80 = 71, 73, & 79

141

Prime numbers between 80 and a 100 are: 83, 89 and 97