What is the Least Common Multiple of 60215 and 60221?

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 60215 and 60221 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60215 and 60221, than apply into the LCM equation.

GCF(60215,60221) = 1
LCM(60215,60221) = ( 60215 × 60221) / 1
LCM(60215,60221) = 3626207515 / 1
LCM(60215,60221) = 3626207515

Least Common Multiple (LCM) of 60215 and 60221 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60215 and 60221. First we will calculate the prime factors of 60215 and 60221.

Prime Factorization of 60215

Prime Factorization of 60221

Now multiplying the highest exponent prime factors to calculate the LCM of 60215 and 60221.

LCM(60215,60221) = 5¹ × 12043¹ × 7² × 1229¹
LCM(60215,60221) = 3626207515