What is the Least Common Multiple of 91930 and 91934?

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 91930 and 91934 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91930 and 91934, than apply into the LCM equation.

GCF(91930,91934) = 2
LCM(91930,91934) = ( 91930 × 91934) / 2
LCM(91930,91934) = 8451492620 / 2
LCM(91930,91934) = 4225746310

Least Common Multiple (LCM) of 91930 and 91934 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91930 and 91934. First we will calculate the prime factors of 91930 and 91934.

Prime Factorization of 91930

Prime Factorization of 91934

Now multiplying the highest exponent prime factors to calculate the LCM of 91930 and 91934.

LCM(91930,91934) = 2¹ × 5¹ × 29¹ × 317¹ × 43¹ × 1069¹
LCM(91930,91934) = 4225746310