What is the Least Common Multiple of 30808 and 30815?

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 30808 and 30815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30808 and 30815, than apply into the LCM equation.

GCF(30808,30815) = 1
LCM(30808,30815) = ( 30808 × 30815) / 1
LCM(30808,30815) = 949348520 / 1
LCM(30808,30815) = 949348520

Least Common Multiple (LCM) of 30808 and 30815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30808 and 30815. First we will calculate the prime factors of 30808 and 30815.

Prime Factorization of 30808

Prime Factorization of 30815

Now multiplying the highest exponent prime factors to calculate the LCM of 30808 and 30815.

LCM(30808,30815) = 2³ × 3851¹ × 5¹ × 6163¹
LCM(30808,30815) = 949348520