GCF and LCM Calculator Logo

What is the Least Common Multiple of 55238 and 55245?

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 55238 and 55245 is 3051623310.

LCM(55238,55245) = 3051623310

LCM Calculator and
and

Least Common Multiple of 55238 and 55245 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55238 and 55245, than apply into the LCM equation.

GCF(55238,55245) = 1
LCM(55238,55245) = ( 55238 × 55245) / 1
LCM(55238,55245) = 3051623310 / 1
LCM(55238,55245) = 3051623310

Least Common Multiple (LCM) of 55238 and 55245 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55238 and 55245. First we will calculate the prime factors of 55238 and 55245.

Prime Factorization of 55238

Prime factors of 55238 are 2, 71, 389. Prime factorization of 55238 in exponential form is:

55238 = 21 × 711 × 3891

Prime Factorization of 55245

Prime factors of 55245 are 3, 5, 29, 127. Prime factorization of 55245 in exponential form is:

55245 = 31 × 51 × 291 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 55238 and 55245.

LCM(55238,55245) = 21 × 711 × 3891 × 31 × 51 × 291 × 1271
LCM(55238,55245) = 3051623310