What is the Least Common Multiple of 92121 and 92130?

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 92121 and 92130 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92121 and 92130, than apply into the LCM equation.

GCF(92121,92130) = 3
LCM(92121,92130) = ( 92121 × 92130) / 3
LCM(92121,92130) = 8487107730 / 3
LCM(92121,92130) = 2829035910

Least Common Multiple (LCM) of 92121 and 92130 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92121 and 92130. First we will calculate the prime factors of 92121 and 92130.

Prime Factorization of 92121

Prime Factorization of 92130

Now multiplying the highest exponent prime factors to calculate the LCM of 92121 and 92130.

LCM(92121,92130) = 3¹ × 30707¹ × 2¹ × 5¹ × 37¹ × 83¹
LCM(92121,92130) = 2829035910