What is the Least Common Multiple of 85391 and 85411?

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 85391 and 85411 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85391 and 85411, than apply into the LCM equation.

GCF(85391,85411) = 1
LCM(85391,85411) = ( 85391 × 85411) / 1
LCM(85391,85411) = 7293330701 / 1
LCM(85391,85411) = 7293330701

Least Common Multiple (LCM) of 85391 and 85411 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85391 and 85411. First we will calculate the prime factors of 85391 and 85411.

Prime Factorization of 85391

Prime Factorization of 85411

Now multiplying the highest exponent prime factors to calculate the LCM of 85391 and 85411.

LCM(85391,85411) = 17¹ × 5023¹ × 85411¹
LCM(85391,85411) = 7293330701