What is the Least Common Multiple of 52185 and 52190?

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 52185 and 52190 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 52185 and 52190, than apply into the LCM equation.

GCF(52185,52190) = 5
LCM(52185,52190) = ( 52185 × 52190) / 5
LCM(52185,52190) = 2723535150 / 5
LCM(52185,52190) = 544707030

Least Common Multiple (LCM) of 52185 and 52190 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 52185 and 52190. First we will calculate the prime factors of 52185 and 52190.

Prime Factorization of 52185

Prime Factorization of 52190

Now multiplying the highest exponent prime factors to calculate the LCM of 52185 and 52190.

LCM(52185,52190) = 3¹ × 5¹ × 7² × 71¹ × 2¹ × 17¹ × 307¹
LCM(52185,52190) = 544707030