What is the Least Common Multiple of 45401 and 45419?

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 45401 and 45419 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45401 and 45419, than apply into the LCM equation.

GCF(45401,45419) = 1
LCM(45401,45419) = ( 45401 × 45419) / 1
LCM(45401,45419) = 2062068019 / 1
LCM(45401,45419) = 2062068019

Least Common Multiple (LCM) of 45401 and 45419 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45401 and 45419. First we will calculate the prime factors of 45401 and 45419.

Prime Factorization of 45401

Prime Factorization of 45419

Now multiplying the highest exponent prime factors to calculate the LCM of 45401 and 45419.

LCM(45401,45419) = 83¹ × 547¹ × 11¹ × 4129¹
LCM(45401,45419) = 2062068019