What is the Least Common Multiple of 19090 and 19106?

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 19090 and 19106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19090 and 19106, than apply into the LCM equation.

GCF(19090,19106) = 2
LCM(19090,19106) = ( 19090 × 19106) / 2
LCM(19090,19106) = 364733540 / 2
LCM(19090,19106) = 182366770

Least Common Multiple (LCM) of 19090 and 19106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19090 and 19106. First we will calculate the prime factors of 19090 and 19106.

Prime Factorization of 19090

Prime Factorization of 19106

Now multiplying the highest exponent prime factors to calculate the LCM of 19090 and 19106.

LCM(19090,19106) = 2¹ × 5¹ × 23¹ × 83¹ × 41¹ × 233¹
LCM(19090,19106) = 182366770