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What is the Least Common Multiple of 18062 and 18082?

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 18062 and 18082 is 163298542.

LCM(18062,18082) = 163298542

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Least Common Multiple of 18062 and 18082 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18062 and 18082, than apply into the LCM equation.

GCF(18062,18082) = 2
LCM(18062,18082) = ( 18062 × 18082) / 2
LCM(18062,18082) = 326597084 / 2
LCM(18062,18082) = 163298542

Least Common Multiple (LCM) of 18062 and 18082 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18062 and 18082. First we will calculate the prime factors of 18062 and 18082.

Prime Factorization of 18062

Prime factors of 18062 are 2, 11, 821. Prime factorization of 18062 in exponential form is:

18062 = 21 × 111 × 8211

Prime Factorization of 18082

Prime factors of 18082 are 2, 9041. Prime factorization of 18082 in exponential form is:

18082 = 21 × 90411

Now multiplying the highest exponent prime factors to calculate the LCM of 18062 and 18082.

LCM(18062,18082) = 21 × 111 × 8211 × 90411
LCM(18062,18082) = 163298542