What is the Least Common Multiple of 77183 and 77189?

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 77183 and 77189 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77183 and 77189, than apply into the LCM equation.

GCF(77183,77189) = 1
LCM(77183,77189) = ( 77183 × 77189) / 1
LCM(77183,77189) = 5957678587 / 1
LCM(77183,77189) = 5957678587

Least Common Multiple (LCM) of 77183 and 77189 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77183 and 77189. First we will calculate the prime factors of 77183 and 77189.

Prime Factorization of 77183

Prime Factorization of 77189

Now multiplying the highest exponent prime factors to calculate the LCM of 77183 and 77189.

LCM(77183,77189) = 79¹ × 977¹ × 7¹ × 11027¹
LCM(77183,77189) = 5957678587