What is the Least Common Multiple of 24660 and 24680?

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 24660 and 24680 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 24660 and 24680, than apply into the LCM equation.

GCF(24660,24680) = 20
LCM(24660,24680) = ( 24660 × 24680) / 20
LCM(24660,24680) = 608608800 / 20
LCM(24660,24680) = 30430440

Least Common Multiple (LCM) of 24660 and 24680 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 24660 and 24680. First we will calculate the prime factors of 24660 and 24680.

Prime Factorization of 24660

Prime Factorization of 24680

Now multiplying the highest exponent prime factors to calculate the LCM of 24660 and 24680.

LCM(24660,24680) = 2³ × 3² × 5¹ × 137¹ × 617¹
LCM(24660,24680) = 30430440