What is the Least Common Multiple of 27649 and 27669?

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 27649 and 27669 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27649 and 27669, than apply into the LCM equation.

GCF(27649,27669) = 1
LCM(27649,27669) = ( 27649 × 27669) / 1
LCM(27649,27669) = 765020181 / 1
LCM(27649,27669) = 765020181

Least Common Multiple (LCM) of 27649 and 27669 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27649 and 27669. First we will calculate the prime factors of 27649 and 27669.

Prime Factorization of 27649

Prime Factorization of 27669

Now multiplying the highest exponent prime factors to calculate the LCM of 27649 and 27669.

LCM(27649,27669) = 43¹ × 643¹ × 3¹ × 23¹ × 401¹
LCM(27649,27669) = 765020181