`325` can be expressed as a product of its primes as

120 can be expressed as a product of its prime factors as

180 can be expressed as a product of its prime factors as

120 can be expressed as a product of its prime factors as

180 can be expressed as a product of its prime factors as

Every composite number can be expressed as a product of primes and this factorisation is unique except the order in which prime factor occurs. Express 945 as a product of prime factors.

Express 429 as a product of its prime factors.

Express 429 as a product of its prime factors.

Express 429 as a product of its prime factors.

(iii) A natural greater than 1 is either a prime or it can be expressed as a product of primes.

Express 7429 as a product of its prime factors.