What is the Least Common Multiple of 27190 and 27210?

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 27190 and 27210 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27190 and 27210, than apply into the LCM equation.

GCF(27190,27210) = 10
LCM(27190,27210) = ( 27190 × 27210) / 10
LCM(27190,27210) = 739839900 / 10
LCM(27190,27210) = 73983990

Least Common Multiple (LCM) of 27190 and 27210 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27190 and 27210. First we will calculate the prime factors of 27190 and 27210.

Prime Factorization of 27190

Prime Factorization of 27210

Now multiplying the highest exponent prime factors to calculate the LCM of 27190 and 27210.

LCM(27190,27210) = 2¹ × 5¹ × 2719¹ × 3¹ × 907¹
LCM(27190,27210) = 73983990