What is the Least Common Multiple of 60144 and 60155?

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 60144 and 60155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60144 and 60155, than apply into the LCM equation.

GCF(60144,60155) = 1
LCM(60144,60155) = ( 60144 × 60155) / 1
LCM(60144,60155) = 3617962320 / 1
LCM(60144,60155) = 3617962320

Least Common Multiple (LCM) of 60144 and 60155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60144 and 60155. First we will calculate the prime factors of 60144 and 60155.

Prime Factorization of 60144

Prime Factorization of 60155

Now multiplying the highest exponent prime factors to calculate the LCM of 60144 and 60155.

LCM(60144,60155) = 2⁴ × 3¹ × 7¹ × 179¹ × 5¹ × 53¹ × 227¹
LCM(60144,60155) = 3617962320