What is the Least Common Multiple of 41554 and 41570?

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 41554 and 41570 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41554 and 41570, than apply into the LCM equation.

GCF(41554,41570) = 2
LCM(41554,41570) = ( 41554 × 41570) / 2
LCM(41554,41570) = 1727399780 / 2
LCM(41554,41570) = 863699890

Least Common Multiple (LCM) of 41554 and 41570 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41554 and 41570. First we will calculate the prime factors of 41554 and 41570.

Prime Factorization of 41554

Prime Factorization of 41570

Now multiplying the highest exponent prime factors to calculate the LCM of 41554 and 41570.

LCM(41554,41570) = 2¹ × 79¹ × 263¹ × 5¹ × 4157¹
LCM(41554,41570) = 863699890