What is the Least Common Multiple of 66510 and 66515?

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 66510 and 66515 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66510 and 66515, than apply into the LCM equation.

GCF(66510,66515) = 5
LCM(66510,66515) = ( 66510 × 66515) / 5
LCM(66510,66515) = 4423912650 / 5
LCM(66510,66515) = 884782530

Least Common Multiple (LCM) of 66510 and 66515 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66510 and 66515. First we will calculate the prime factors of 66510 and 66515.

Prime Factorization of 66510

Prime Factorization of 66515

Now multiplying the highest exponent prime factors to calculate the LCM of 66510 and 66515.

LCM(66510,66515) = 2¹ × 3² × 5¹ × 739¹ × 53¹ × 251¹
LCM(66510,66515) = 884782530