What is the Least Common Multiple of 59805 and 59815?

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 59805 and 59815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 59805 and 59815, than apply into the LCM equation.

GCF(59805,59815) = 5
LCM(59805,59815) = ( 59805 × 59815) / 5
LCM(59805,59815) = 3577236075 / 5
LCM(59805,59815) = 715447215

Least Common Multiple (LCM) of 59805 and 59815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 59805 and 59815. First we will calculate the prime factors of 59805 and 59815.

Prime Factorization of 59805

Prime Factorization of 59815

Now multiplying the highest exponent prime factors to calculate the LCM of 59805 and 59815.

LCM(59805,59815) = 3³ × 5¹ × 443¹ × 7¹ × 1709¹
LCM(59805,59815) = 715447215