What is the Least Common Multiple of 27748 and 27763?

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 27748 and 27763 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27748 and 27763, than apply into the LCM equation.

GCF(27748,27763) = 1
LCM(27748,27763) = ( 27748 × 27763) / 1
LCM(27748,27763) = 770367724 / 1
LCM(27748,27763) = 770367724

Least Common Multiple (LCM) of 27748 and 27763 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27748 and 27763. First we will calculate the prime factors of 27748 and 27763.

Prime Factorization of 27748

Prime Factorization of 27763

Now multiplying the highest exponent prime factors to calculate the LCM of 27748 and 27763.

LCM(27748,27763) = 2² × 7¹ × 991¹ × 27763¹
LCM(27748,27763) = 770367724