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What is the Least Common Multiple of 67080 and 67093?

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 67080 and 67093 is 346199880.

LCM(67080,67093) = 346199880

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Least Common Multiple of 67080 and 67093 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67080 and 67093, than apply into the LCM equation.

GCF(67080,67093) = 13
LCM(67080,67093) = ( 67080 × 67093) / 13
LCM(67080,67093) = 4500598440 / 13
LCM(67080,67093) = 346199880

Least Common Multiple (LCM) of 67080 and 67093 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67080 and 67093. First we will calculate the prime factors of 67080 and 67093.

Prime Factorization of 67080

Prime factors of 67080 are 2, 3, 5, 13, 43. Prime factorization of 67080 in exponential form is:

67080 = 23 × 31 × 51 × 131 × 431

Prime Factorization of 67093

Prime factors of 67093 are 13, 397. Prime factorization of 67093 in exponential form is:

67093 = 132 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 67080 and 67093.

LCM(67080,67093) = 23 × 31 × 51 × 132 × 431 × 3971
LCM(67080,67093) = 346199880