What is the Least Common Multiple of 26680 and 26691?

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 26680 and 26691 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26680 and 26691, than apply into the LCM equation.

GCF(26680,26691) = 1
LCM(26680,26691) = ( 26680 × 26691) / 1
LCM(26680,26691) = 712115880 / 1
LCM(26680,26691) = 712115880

Least Common Multiple (LCM) of 26680 and 26691 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26680 and 26691. First we will calculate the prime factors of 26680 and 26691.

Prime Factorization of 26680

Prime Factorization of 26691

Now multiplying the highest exponent prime factors to calculate the LCM of 26680 and 26691.

LCM(26680,26691) = 2³ × 5¹ × 23¹ × 29¹ × 3¹ × 7¹ × 31¹ × 41¹
LCM(26680,26691) = 712115880