What is the Least Common Multiple of 75134 and 75138?

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 75134 and 75138 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75134 and 75138, than apply into the LCM equation.

GCF(75134,75138) = 2
LCM(75134,75138) = ( 75134 × 75138) / 2
LCM(75134,75138) = 5645418492 / 2
LCM(75134,75138) = 2822709246

Least Common Multiple (LCM) of 75134 and 75138 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75134 and 75138. First we will calculate the prime factors of 75134 and 75138.

Prime Factorization of 75134

Prime Factorization of 75138

Now multiplying the highest exponent prime factors to calculate the LCM of 75134 and 75138.

LCM(75134,75138) = 2¹ × 37567¹ × 3¹ × 7¹ × 1789¹
LCM(75134,75138) = 2822709246