What is the Least Common Multiple of 75556 and 75566?

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 75556 and 75566 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75556 and 75566, than apply into the LCM equation.

GCF(75556,75566) = 2
LCM(75556,75566) = ( 75556 × 75566) / 2
LCM(75556,75566) = 5709464696 / 2
LCM(75556,75566) = 2854732348

Least Common Multiple (LCM) of 75556 and 75566 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75556 and 75566. First we will calculate the prime factors of 75556 and 75566.

Prime Factorization of 75556

Prime Factorization of 75566

Now multiplying the highest exponent prime factors to calculate the LCM of 75556 and 75566.

LCM(75556,75566) = 2² × 13¹ × 1453¹ × 37783¹
LCM(75556,75566) = 2854732348