Question

what is prime factorisation?​

Answer 1

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In number theory, integer factorization is the decomposition of a composite number into a product of smaller integers. If these factors are further restricted to prime numbers, the process is called prime factorization.

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Answer 2

Answer:

Prime factorisation is a method to obtain the original number by multiplying prime numbers.

E.g., Prime no.of 15 are 3&5

3×5=15(Getting the original no. by multiplying two prime no.)