What is the Least Common Multiple of 17800 and 17807?

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 17800 and 17807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17800 and 17807, than apply into the LCM equation.

GCF(17800,17807) = 1
LCM(17800,17807) = ( 17800 × 17807) / 1
LCM(17800,17807) = 316964600 / 1
LCM(17800,17807) = 316964600

Least Common Multiple (LCM) of 17800 and 17807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17800 and 17807. First we will calculate the prime factors of 17800 and 17807.

Prime Factorization of 17800

Prime Factorization of 17807

Now multiplying the highest exponent prime factors to calculate the LCM of 17800 and 17807.

LCM(17800,17807) = 2³ × 5² × 89¹ × 17807¹
LCM(17800,17807) = 316964600