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Question
The sum of the exponents of prime factors in the prime factorisation of 250 is _________.
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Solution
The prime factorisation of 250 are:
250 = 2 × 5 × 5 × 5
= 21 × 53
The sum of exponents is 1 + 3 = 4.
Hence, The sum of the exponents of prime factors in the prime factorisation of 250 is 4 .
250 = 2 × 5 × 5 × 5
= 21 × 53
The sum of exponents is 1 + 3 = 4.
Hence, The sum of the exponents of prime factors in the prime factorisation of 250 is 4 .
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