Question

prime factorisation of 90 and 103

Answer 1

Answer:

90 = 2 * 5 * 3 * 3

103 = 1 * 103

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Answer 2

Answer :

Least common multiple can be found by multiplying the highest exponent prime factors of 90 and 103. First we will calculate the prime factors of 90 and 103.

Prime Factorization of 90

Prime factors of 90 are 2, 3, 5. Prime factorization of 90 in exponential form is:

90 = 21 × 32 × 51

Prime Factorization of 103

Prime factors of 103 are 103. Prime factorization of 103 in exponential form is:

103 = 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 90 and 103.

LCM(90,103) = 21 × 32 × 51 × 1031

LCM(90,103) = 9270

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