What is the Least Common Multiple of 41691 and 41704?

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 41691 and 41704 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41691 and 41704, than apply into the LCM equation.

GCF(41691,41704) = 13
LCM(41691,41704) = ( 41691 × 41704) / 13
LCM(41691,41704) = 1738681464 / 13
LCM(41691,41704) = 133744728

Least Common Multiple (LCM) of 41691 and 41704 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41691 and 41704. First we will calculate the prime factors of 41691 and 41704.

Prime Factorization of 41691

Prime Factorization of 41704

Now multiplying the highest exponent prime factors to calculate the LCM of 41691 and 41704.

LCM(41691,41704) = 3¹ × 13¹ × 1069¹ × 2³ × 401¹
LCM(41691,41704) = 133744728