GCF and LCM Calculator Logo

What is the Least Common Multiple of 43018 and 43028?

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 43018 and 43028 is 925489252.

LCM(43018,43028) = 925489252

LCM Calculator and
and

Least Common Multiple of 43018 and 43028 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43018 and 43028, than apply into the LCM equation.

GCF(43018,43028) = 2
LCM(43018,43028) = ( 43018 × 43028) / 2
LCM(43018,43028) = 1850978504 / 2
LCM(43018,43028) = 925489252

Least Common Multiple (LCM) of 43018 and 43028 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43018 and 43028. First we will calculate the prime factors of 43018 and 43028.

Prime Factorization of 43018

Prime factors of 43018 are 2, 137, 157. Prime factorization of 43018 in exponential form is:

43018 = 21 × 1371 × 1571

Prime Factorization of 43028

Prime factors of 43028 are 2, 31, 347. Prime factorization of 43028 in exponential form is:

43028 = 22 × 311 × 3471

Now multiplying the highest exponent prime factors to calculate the LCM of 43018 and 43028.

LCM(43018,43028) = 22 × 1371 × 1571 × 311 × 3471
LCM(43018,43028) = 925489252