What is the Least Common Multiple of 75286 and 75298?

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 75286 and 75298 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75286 and 75298, than apply into the LCM equation.

GCF(75286,75298) = 2
LCM(75286,75298) = ( 75286 × 75298) / 2
LCM(75286,75298) = 5668885228 / 2
LCM(75286,75298) = 2834442614

Least Common Multiple (LCM) of 75286 and 75298 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75286 and 75298. First we will calculate the prime factors of 75286 and 75298.

Prime Factorization of 75286

Prime Factorization of 75298

Now multiplying the highest exponent prime factors to calculate the LCM of 75286 and 75298.

LCM(75286,75298) = 2¹ × 37643¹ × 37649¹
LCM(75286,75298) = 2834442614