What is the Least Common Multiple of 72007 and 72011?

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 72007 and 72011 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72007 and 72011, than apply into the LCM equation.

GCF(72007,72011) = 1
LCM(72007,72011) = ( 72007 × 72011) / 1
LCM(72007,72011) = 5185296077 / 1
LCM(72007,72011) = 5185296077

Least Common Multiple (LCM) of 72007 and 72011 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72007 and 72011. First we will calculate the prime factors of 72007 and 72011.

Prime Factorization of 72007

Prime Factorization of 72011

Now multiplying the highest exponent prime factors to calculate the LCM of 72007 and 72011.

LCM(72007,72011) = 13¹ × 29¹ × 191¹ × 107¹ × 673¹
LCM(72007,72011) = 5185296077