Question

Every composite number can be expressed as a product of-
a)Natural number
b)Rational number
c)Prime number
d)Whole number​

Answer 1

Every composite number can be written as the product of two or more (not necessarily distinct) primes. For example, the composite number 299 can be written as 13 × 23, and the composite number 360 can be written as 23 × 32 × 5; furthermore, this representation is unique up to the order of the factors.Therefore, all prime and composite numbers are natural numbers. Now, we have proved that prime numbers cannot be expressed as a product of prime numbers. Thus, every natural number cannot be expressed as a product of prime numbers. Therefore, option (c) is incorrect.

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Answer 2

Answer:

prime number

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