What is the Least Common Multiple of 19070 and 19082?

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 19070 and 19082 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19070 and 19082, than apply into the LCM equation.

GCF(19070,19082) = 2
LCM(19070,19082) = ( 19070 × 19082) / 2
LCM(19070,19082) = 363893740 / 2
LCM(19070,19082) = 181946870

Least Common Multiple (LCM) of 19070 and 19082 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19070 and 19082. First we will calculate the prime factors of 19070 and 19082.

Prime Factorization of 19070

Prime Factorization of 19082

Now multiplying the highest exponent prime factors to calculate the LCM of 19070 and 19082.

LCM(19070,19082) = 2¹ × 5¹ × 1907¹ × 7¹ × 29¹ × 47¹
LCM(19070,19082) = 181946870