What is the Least Common Multiple of 93780 and 93798?

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 93780 and 93798 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93780 and 93798, than apply into the LCM equation.

GCF(93780,93798) = 18
LCM(93780,93798) = ( 93780 × 93798) / 18
LCM(93780,93798) = 8796376440 / 18
LCM(93780,93798) = 488687580

Least Common Multiple (LCM) of 93780 and 93798 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93780 and 93798. First we will calculate the prime factors of 93780 and 93798.

Prime Factorization of 93780

Prime Factorization of 93798

Now multiplying the highest exponent prime factors to calculate the LCM of 93780 and 93798.

LCM(93780,93798) = 2² × 3⁵ × 5¹ × 521¹ × 193¹
LCM(93780,93798) = 488687580