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Here is how you can calculate that: Multiply different prime numbers together, until your product exceeds the number 300. Then, you go back one step.

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210

210 has 4.

Q: What number under 300 has the most unique prime factors?

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1

91 is not a prime number. 91 is a composite number having the factors 1, 7, 13, and 91.

97 is the largest prime number under 100

The largest prime number under 200 is 199.

If you look at the related question, "What are the prime factors of the numbers from 1 to 200?" (provided in the link below), take the prime numbers, and show them with multiplication signs between them, then you will have the prime factorization. Examples: The prime factors of 15 are 3 and 5. Therefore, the prime factorization is 3 x 5. The prime factors of 42 are 2, 3, and 7. Therefore, the prime factorization is 2 x 3 x 7. The prime factors of 64 are 2, 2, 2, 2, 2, and 2. Therefore, the prime factorization is 2 x 2 x 2 x 2 x 2 x 2. If you want the prime factorization of a specific number, it is sometimes listed under questions of the form, "What are the prime factors of __?" or "What are the factors of __?" or "What are the factors and prime factors of __?"

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1

There are 4 prime numbers under ten.

The prime factors of 100 are 2 and 5; the largest of these is 5. The largest prime number under 100 is 97.

91 is not a prime number. 91 is a composite number having the factors 1, 7, 13, and 91.

A number that isn't prime or composite is 1 its only factor is 1 (1 x 1).For a number to be prime, it should have two factors: 1 and itself.For a number to be composite, it should have more than two factors.1 has under two factors, which therefore makes it a "special number".

Ur mu m Isn't this great? She's had sooooo many children, they are all her factors

5 x 19 = 95

the largest prime number under 100 is 97

97 is the largest prime number under 100

The largest prime number under 200 is 199.

The largest prime number under 10,000,000 is 9,999,991

Write the number you want to factor at the top of the page. Think of a number that goes into it. Write that number and its pair under the first number. If any of the numbers are prime, leave them alone. If they're composite, keep going in this fashion until all of the numbers are prime. 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.