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Q: What is the largest prime factor of the number 600851475143?
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What is the largest prime factor of 200?

The largest prime factor (LPF) = biggest number which can be divided into the given number with no remainder. The largest prime factor of 200 is 5. The prime factors of 200 are: 23 x 52 = 200


How do you find the largest prime factor of a number?

Suppose you have a number N and you want to find its largest prime factor. It is probably easiest to start at the bottom.Find the smallest prime factor, p.Find its factor pair = N/p.If the second number (= N/p) is a prime, then it is the largest prime factor.if not, replace N by N/p and go back to the top.


What is the largest prime number of 22?

Do you mean, "What is 22's largest prime factor?"


What is the largest prime factor of 101?

None. 101 is a prime number.


Largest factor of 168 that is a prime number?

7


Which number is largest prime factor of 84?

7


What is the largest prime number of 20?

5 is the greatest prime factor of 20.


How to get largest prime factor?

All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210. The largest of those numbers is the largest prime factor.


What is the largest prime number in the prime factorization of 84?

7 is the greatest prime factor of 84.


What is the largest prime factor of a composite 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.


What is the largest square factor of 557?

The largest square factor of 557 is 1 because 557 is a prime number


What is the largest prime number that is a factor of 17?

17 is prime number. Its only factors are 1 and itself.