What is the Least Common Multiple of 71180 and 71191?

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 71180 and 71191 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71180 and 71191, than apply into the LCM equation.

GCF(71180,71191) = 1
LCM(71180,71191) = ( 71180 × 71191) / 1
LCM(71180,71191) = 5067375380 / 1
LCM(71180,71191) = 5067375380

Least Common Multiple (LCM) of 71180 and 71191 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71180 and 71191. First we will calculate the prime factors of 71180 and 71191.

Prime Factorization of 71180

Prime Factorization of 71191

Now multiplying the highest exponent prime factors to calculate the LCM of 71180 and 71191.

LCM(71180,71191) = 2² × 5¹ × 3559¹ × 71191¹
LCM(71180,71191) = 5067375380