What is the Least Common Multiple of 45043 and 45056?

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 of 45043 and 45056 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45043 and 45056, than apply into the LCM equation.

GCF(45043,45056) = 1
LCM(45043,45056) = ( 45043 × 45056) / 1
LCM(45043,45056) = 2029457408 / 1
LCM(45043,45056) = 2029457408

Least Common Multiple (LCM) of 45043 and 45056 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45043 and 45056. First we will calculate the prime factors of 45043 and 45056.

Prime Factorization of 45043

Prime Factorization of 45056

Now multiplying the highest exponent prime factors to calculate the LCM of 45043 and 45056.

LCM(45043,45056) = 31¹ × 1453¹ × 2¹² × 11¹
LCM(45043,45056) = 2029457408