What is the Least Common Multiple of 75814 and 75834?

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 75814 and 75834 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75814 and 75834, than apply into the LCM equation.

GCF(75814,75834) = 2
LCM(75814,75834) = ( 75814 × 75834) / 2
LCM(75814,75834) = 5749278876 / 2
LCM(75814,75834) = 2874639438

Least Common Multiple (LCM) of 75814 and 75834 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75814 and 75834. First we will calculate the prime factors of 75814 and 75834.

Prime Factorization of 75814

Prime Factorization of 75834

Now multiplying the highest exponent prime factors to calculate the LCM of 75814 and 75834.

LCM(75814,75834) = 2¹ × 37907¹ × 3² × 11¹ × 383¹
LCM(75814,75834) = 2874639438