What is the Least Common Multiple of 41139 and 41143?

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 41139 and 41143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41139 and 41143, than apply into the LCM equation.

GCF(41139,41143) = 1
LCM(41139,41143) = ( 41139 × 41143) / 1
LCM(41139,41143) = 1692581877 / 1
LCM(41139,41143) = 1692581877

Least Common Multiple (LCM) of 41139 and 41143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41139 and 41143. First we will calculate the prime factors of 41139 and 41143.

Prime Factorization of 41139

Prime Factorization of 41143

Now multiplying the highest exponent prime factors to calculate the LCM of 41139 and 41143.

LCM(41139,41143) = 3² × 7¹ × 653¹ × 41143¹
LCM(41139,41143) = 1692581877