GCF and LCM Calculator Logo

What is the Least Common Multiple of 18534 and 18551?

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 18534 and 18551 is 343824234.

LCM(18534,18551) = 343824234

LCM Calculator and
and

Least Common Multiple of 18534 and 18551 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18534 and 18551, than apply into the LCM equation.

GCF(18534,18551) = 1
LCM(18534,18551) = ( 18534 × 18551) / 1
LCM(18534,18551) = 343824234 / 1
LCM(18534,18551) = 343824234

Least Common Multiple (LCM) of 18534 and 18551 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18534 and 18551. First we will calculate the prime factors of 18534 and 18551.

Prime Factorization of 18534

Prime factors of 18534 are 2, 3, 3089. Prime factorization of 18534 in exponential form is:

18534 = 21 × 31 × 30891

Prime Factorization of 18551

Prime factors of 18551 are 13, 1427. Prime factorization of 18551 in exponential form is:

18551 = 131 × 14271

Now multiplying the highest exponent prime factors to calculate the LCM of 18534 and 18551.

LCM(18534,18551) = 21 × 31 × 30891 × 131 × 14271
LCM(18534,18551) = 343824234