What is the Least Common Multiple of 36001 and 36009?

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 36001 and 36009 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 36001 and 36009, than apply into the LCM equation.

GCF(36001,36009) = 1
LCM(36001,36009) = ( 36001 × 36009) / 1
LCM(36001,36009) = 1296360009 / 1
LCM(36001,36009) = 1296360009

Least Common Multiple (LCM) of 36001 and 36009 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 36001 and 36009. First we will calculate the prime factors of 36001 and 36009.

Prime Factorization of 36001

Prime Factorization of 36009

Now multiplying the highest exponent prime factors to calculate the LCM of 36001 and 36009.

LCM(36001,36009) = 7¹ × 37¹ × 139¹ × 3² × 4001¹
LCM(36001,36009) = 1296360009