What is the Least Common Multiple of 74731 and 74741?

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 74731 and 74741 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74731 and 74741, than apply into the LCM equation.

GCF(74731,74741) = 1
LCM(74731,74741) = ( 74731 × 74741) / 1
LCM(74731,74741) = 5585469671 / 1
LCM(74731,74741) = 5585469671

Least Common Multiple (LCM) of 74731 and 74741 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74731 and 74741. First we will calculate the prime factors of 74731 and 74741.

Prime Factorization of 74731

Prime Factorization of 74741

Now multiplying the highest exponent prime factors to calculate the LCM of 74731 and 74741.

LCM(74731,74741) = 74731¹ × 31¹ × 2411¹
LCM(74731,74741) = 5585469671