What is the Least Common Multiple of 41290 and 41310?

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 41290 and 41310 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41290 and 41310, than apply into the LCM equation.

GCF(41290,41310) = 10
LCM(41290,41310) = ( 41290 × 41310) / 10
LCM(41290,41310) = 1705689900 / 10
LCM(41290,41310) = 170568990

Least Common Multiple (LCM) of 41290 and 41310 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41290 and 41310. First we will calculate the prime factors of 41290 and 41310.

Prime Factorization of 41290

Prime Factorization of 41310

Now multiplying the highest exponent prime factors to calculate the LCM of 41290 and 41310.

LCM(41290,41310) = 2¹ × 5¹ × 4129¹ × 3⁵ × 17¹
LCM(41290,41310) = 170568990