What is the Least Common Multiple of 41490 and 41505?

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 41490 and 41505 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41490 and 41505, than apply into the LCM equation.

GCF(41490,41505) = 15
LCM(41490,41505) = ( 41490 × 41505) / 15
LCM(41490,41505) = 1722042450 / 15
LCM(41490,41505) = 114802830

Least Common Multiple (LCM) of 41490 and 41505 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41490 and 41505. First we will calculate the prime factors of 41490 and 41505.

Prime Factorization of 41490

Prime Factorization of 41505

Now multiplying the highest exponent prime factors to calculate the LCM of 41490 and 41505.

LCM(41490,41505) = 2¹ × 3² × 5¹ × 461¹ × 2767¹
LCM(41490,41505) = 114802830