What is the Least Common Multiple of 37801 and 37809?

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 37801 and 37809 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 37801 and 37809, than apply into the LCM equation.

GCF(37801,37809) = 1
LCM(37801,37809) = ( 37801 × 37809) / 1
LCM(37801,37809) = 1429218009 / 1
LCM(37801,37809) = 1429218009

Least Common Multiple (LCM) of 37801 and 37809 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 37801 and 37809. First we will calculate the prime factors of 37801 and 37809.

Prime Factorization of 37801

Prime Factorization of 37809

Now multiplying the highest exponent prime factors to calculate the LCM of 37801 and 37809.

LCM(37801,37809) = 103¹ × 367¹ × 3² × 4201¹
LCM(37801,37809) = 1429218009