What is the Least Common Multiple of 65042 and 65046?

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 65042 and 65046 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65042 and 65046, than apply into the LCM equation.

GCF(65042,65046) = 2
LCM(65042,65046) = ( 65042 × 65046) / 2
LCM(65042,65046) = 4230721932 / 2
LCM(65042,65046) = 2115360966

Least Common Multiple (LCM) of 65042 and 65046 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65042 and 65046. First we will calculate the prime factors of 65042 and 65046.

Prime Factorization of 65042

Prime Factorization of 65046

Now multiplying the highest exponent prime factors to calculate the LCM of 65042 and 65046.

LCM(65042,65046) = 2¹ × 17¹ × 1913¹ × 3¹ × 37¹ × 293¹
LCM(65042,65046) = 2115360966