What is the Least Common Multiple of 75374 and 75382?

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 75374 and 75382 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75374 and 75382, than apply into the LCM equation.

GCF(75374,75382) = 2
LCM(75374,75382) = ( 75374 × 75382) / 2
LCM(75374,75382) = 5681842868 / 2
LCM(75374,75382) = 2840921434

Least Common Multiple (LCM) of 75374 and 75382 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75374 and 75382. First we will calculate the prime factors of 75374 and 75382.

Prime Factorization of 75374

Prime Factorization of 75382

Now multiplying the highest exponent prime factors to calculate the LCM of 75374 and 75382.

LCM(75374,75382) = 2¹ × 13² × 223¹ × 37691¹
LCM(75374,75382) = 2840921434