What is the Least Common Multiple of 93140 and 93160?

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 93140 and 93160 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93140 and 93160, than apply into the LCM equation.

GCF(93140,93160) = 20
LCM(93140,93160) = ( 93140 × 93160) / 20
LCM(93140,93160) = 8676922400 / 20
LCM(93140,93160) = 433846120

Least Common Multiple (LCM) of 93140 and 93160 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93140 and 93160. First we will calculate the prime factors of 93140 and 93160.

Prime Factorization of 93140

Prime Factorization of 93160

Now multiplying the highest exponent prime factors to calculate the LCM of 93140 and 93160.

LCM(93140,93160) = 2³ × 5¹ × 4657¹ × 17¹ × 137¹
LCM(93140,93160) = 433846120