What is the Least Common Multiple of 68441 and 68450?

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 68441 and 68450 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68441 and 68450, than apply into the LCM equation.

GCF(68441,68450) = 1
LCM(68441,68450) = ( 68441 × 68450) / 1
LCM(68441,68450) = 4684786450 / 1
LCM(68441,68450) = 4684786450

Least Common Multiple (LCM) of 68441 and 68450 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68441 and 68450. First we will calculate the prime factors of 68441 and 68450.

Prime Factorization of 68441

Prime Factorization of 68450

Now multiplying the highest exponent prime factors to calculate the LCM of 68441 and 68450.

LCM(68441,68450) = 89¹ × 769¹ × 2¹ × 5² × 37²
LCM(68441,68450) = 4684786450