What is the Least Common Multiple of 85727 and 85731?

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 85727 and 85731 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85727 and 85731, than apply into the LCM equation.

GCF(85727,85731) = 1
LCM(85727,85731) = ( 85727 × 85731) / 1
LCM(85727,85731) = 7349461437 / 1
LCM(85727,85731) = 7349461437

Least Common Multiple (LCM) of 85727 and 85731 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85727 and 85731. First we will calculate the prime factors of 85727 and 85731.

Prime Factorization of 85727

Prime Factorization of 85731

Now multiplying the highest exponent prime factors to calculate the LCM of 85727 and 85731.

LCM(85727,85731) = 59¹ × 1453¹ × 3¹ × 17¹ × 41²
LCM(85727,85731) = 7349461437