What is the Least Common Multiple of 27860 and 27879?

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 27860 and 27879 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27860 and 27879, than apply into the LCM equation.

GCF(27860,27879) = 1
LCM(27860,27879) = ( 27860 × 27879) / 1
LCM(27860,27879) = 776708940 / 1
LCM(27860,27879) = 776708940

Least Common Multiple (LCM) of 27860 and 27879 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27860 and 27879. First we will calculate the prime factors of 27860 and 27879.

Prime Factorization of 27860

Prime Factorization of 27879

Now multiplying the highest exponent prime factors to calculate the LCM of 27860 and 27879.

LCM(27860,27879) = 2² × 5¹ × 7¹ × 199¹ × 3¹ × 9293¹
LCM(27860,27879) = 776708940