What is the Least Common Multiple of 41690 and 41698?

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 41690 and 41698 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41690 and 41698, than apply into the LCM equation.

GCF(41690,41698) = 2
LCM(41690,41698) = ( 41690 × 41698) / 2
LCM(41690,41698) = 1738389620 / 2
LCM(41690,41698) = 869194810

Least Common Multiple (LCM) of 41690 and 41698 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41690 and 41698. First we will calculate the prime factors of 41690 and 41698.

Prime Factorization of 41690

Prime Factorization of 41698

Now multiplying the highest exponent prime factors to calculate the LCM of 41690 and 41698.

LCM(41690,41698) = 2¹ × 5¹ × 11¹ × 379¹ × 20849¹
LCM(41690,41698) = 869194810