What is the Least Common Multiple of 13755 and 13766?

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 13755 and 13766 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13755 and 13766, than apply into the LCM equation.

GCF(13755,13766) = 1
LCM(13755,13766) = ( 13755 × 13766) / 1
LCM(13755,13766) = 189351330 / 1
LCM(13755,13766) = 189351330

Least Common Multiple (LCM) of 13755 and 13766 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13755 and 13766. First we will calculate the prime factors of 13755 and 13766.

Prime Factorization of 13755

Prime Factorization of 13766

Now multiplying the highest exponent prime factors to calculate the LCM of 13755 and 13766.

LCM(13755,13766) = 3¹ × 5¹ × 7¹ × 131¹ × 2¹ × 6883¹
LCM(13755,13766) = 189351330