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What is the Least Common Multiple of 30173 and 30187?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 30173 and 30187 is 910832351.

LCM(30173,30187) = 910832351

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Least Common Multiple of 30173 and 30187 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30173 and 30187, than apply into the LCM equation.

GCF(30173,30187) = 1
LCM(30173,30187) = ( 30173 × 30187) / 1
LCM(30173,30187) = 910832351 / 1
LCM(30173,30187) = 910832351

Least Common Multiple (LCM) of 30173 and 30187 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30173 and 30187. First we will calculate the prime factors of 30173 and 30187.

Prime Factorization of 30173

Prime factors of 30173 are 11, 13, 211. Prime factorization of 30173 in exponential form is:

30173 = 111 × 131 × 2111

Prime Factorization of 30187

Prime factors of 30187 are 30187. Prime factorization of 30187 in exponential form is:

30187 = 301871

Now multiplying the highest exponent prime factors to calculate the LCM of 30173 and 30187.

LCM(30173,30187) = 111 × 131 × 2111 × 301871
LCM(30173,30187) = 910832351