What is the Least Common Multiple of 89590 and 89610?

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 89590 and 89610 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89590 and 89610, than apply into the LCM equation.

GCF(89590,89610) = 10
LCM(89590,89610) = ( 89590 × 89610) / 10
LCM(89590,89610) = 8028159900 / 10
LCM(89590,89610) = 802815990

Least Common Multiple (LCM) of 89590 and 89610 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89590 and 89610. First we will calculate the prime factors of 89590 and 89610.

Prime Factorization of 89590

Prime Factorization of 89610

Now multiplying the highest exponent prime factors to calculate the LCM of 89590 and 89610.

LCM(89590,89610) = 2¹ × 5¹ × 17² × 31¹ × 3¹ × 29¹ × 103¹
LCM(89590,89610) = 802815990