What is the Least Common Multiple of 85739 and 85759?

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 85739 and 85759 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85739 and 85759, than apply into the LCM equation.

GCF(85739,85759) = 1
LCM(85739,85759) = ( 85739 × 85759) / 1
LCM(85739,85759) = 7352890901 / 1
LCM(85739,85759) = 7352890901

Least Common Multiple (LCM) of 85739 and 85759 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85739 and 85759. First we will calculate the prime factors of 85739 and 85759.

Prime Factorization of 85739

Prime Factorization of 85759

Now multiplying the highest exponent prime factors to calculate the LCM of 85739 and 85759.

LCM(85739,85759) = 83¹ × 1033¹ × 191¹ × 449¹
LCM(85739,85759) = 7352890901