What is the Least Common Multiple of 81752 and 81757?

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 81752 and 81757 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 81752 and 81757, than apply into the LCM equation.

GCF(81752,81757) = 1
LCM(81752,81757) = ( 81752 × 81757) / 1
LCM(81752,81757) = 6683798264 / 1
LCM(81752,81757) = 6683798264

Least Common Multiple (LCM) of 81752 and 81757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 81752 and 81757. First we will calculate the prime factors of 81752 and 81757.

Prime Factorization of 81752

Prime Factorization of 81757

Now multiplying the highest exponent prime factors to calculate the LCM of 81752 and 81757.

LCM(81752,81757) = 2³ × 11¹ × 929¹ × 13¹ × 19¹ × 331¹
LCM(81752,81757) = 6683798264