What is the Least Common Multiple of 91830 and 91843?

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 91830 and 91843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91830 and 91843, than apply into the LCM equation.

GCF(91830,91843) = 1
LCM(91830,91843) = ( 91830 × 91843) / 1
LCM(91830,91843) = 8433942690 / 1
LCM(91830,91843) = 8433942690

Least Common Multiple (LCM) of 91830 and 91843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91830 and 91843. First we will calculate the prime factors of 91830 and 91843.

Prime Factorization of 91830

Prime Factorization of 91843

Now multiplying the highest exponent prime factors to calculate the LCM of 91830 and 91843.

LCM(91830,91843) = 2¹ × 3¹ × 5¹ × 3061¹ × 29¹ × 3167¹
LCM(91830,91843) = 8433942690