What is prime factor

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Meghna Thapar 5 years, 6 months ago
Any of the prime numbers that can be multiplied to give the original number is called a prime factor. Example: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers). The prime factors of a number are all the prime numbers that, when multiplied together, equal the original number. You can find the prime factorization of a number by using a factor tree and dividing the number into smaller parts.
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