What is the Least Common Multiple of 91026 and 91046?

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 91026 and 91046 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91026 and 91046, than apply into the LCM equation.

GCF(91026,91046) = 2
LCM(91026,91046) = ( 91026 × 91046) / 2
LCM(91026,91046) = 8287553196 / 2
LCM(91026,91046) = 4143776598

Least Common Multiple (LCM) of 91026 and 91046 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91026 and 91046. First we will calculate the prime factors of 91026 and 91046.

Prime Factorization of 91026

Prime Factorization of 91046

Now multiplying the highest exponent prime factors to calculate the LCM of 91026 and 91046.

LCM(91026,91046) = 2¹ × 3² × 13¹ × 389¹ × 45523¹
LCM(91026,91046) = 4143776598