What is the Least Common Multiple of 19118 and 19126?

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 19118 and 19126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19118 and 19126, than apply into the LCM equation.

GCF(19118,19126) = 2
LCM(19118,19126) = ( 19118 × 19126) / 2
LCM(19118,19126) = 365650868 / 2
LCM(19118,19126) = 182825434

Least Common Multiple (LCM) of 19118 and 19126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19118 and 19126. First we will calculate the prime factors of 19118 and 19126.

Prime Factorization of 19118

Prime Factorization of 19126

Now multiplying the highest exponent prime factors to calculate the LCM of 19118 and 19126.

LCM(19118,19126) = 2¹ × 11² × 79¹ × 73¹ × 131¹
LCM(19118,19126) = 182825434