What is the Least Common Multiple of 93780 and 93784?

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 93784 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 93784, than apply into the LCM equation.

GCF(93780,93784) = 4
LCM(93780,93784) = ( 93780 × 93784) / 4
LCM(93780,93784) = 8795063520 / 4
LCM(93780,93784) = 2198765880

Least Common Multiple (LCM) of 93780 and 93784 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93780 and 93784. First we will calculate the prime factors of 93780 and 93784.

Prime Factorization of 93780

Prime Factorization of 93784

Now multiplying the highest exponent prime factors to calculate the LCM of 93780 and 93784.

LCM(93780,93784) = 2³ × 3² × 5¹ × 521¹ × 19¹ × 617¹
LCM(93780,93784) = 2198765880