What is the Least Common Multiple of 60155 and 60160?

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 60155 and 60160 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60155 and 60160, than apply into the LCM equation.

GCF(60155,60160) = 5
LCM(60155,60160) = ( 60155 × 60160) / 5
LCM(60155,60160) = 3618924800 / 5
LCM(60155,60160) = 723784960

Least Common Multiple (LCM) of 60155 and 60160 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60155 and 60160. First we will calculate the prime factors of 60155 and 60160.

Prime Factorization of 60155

Prime Factorization of 60160

Now multiplying the highest exponent prime factors to calculate the LCM of 60155 and 60160.

LCM(60155,60160) = 5¹ × 53¹ × 227¹ × 2⁸ × 47¹
LCM(60155,60160) = 723784960