What is the Least Common Multiple of 94540 and 94545?

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 94540 and 94545 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94540 and 94545, than apply into the LCM equation.

GCF(94540,94545) = 5
LCM(94540,94545) = ( 94540 × 94545) / 5
LCM(94540,94545) = 8938284300 / 5
LCM(94540,94545) = 1787656860

Least Common Multiple (LCM) of 94540 and 94545 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94540 and 94545. First we will calculate the prime factors of 94540 and 94545.

Prime Factorization of 94540

Prime Factorization of 94545

Now multiplying the highest exponent prime factors to calculate the LCM of 94540 and 94545.

LCM(94540,94545) = 2² × 5¹ × 29¹ × 163¹ × 3² × 11¹ × 191¹
LCM(94540,94545) = 1787656860