What is the Least Common Multiple of 45561 and 45569?

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 45561 and 45569 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45561 and 45569, than apply into the LCM equation.

GCF(45561,45569) = 1
LCM(45561,45569) = ( 45561 × 45569) / 1
LCM(45561,45569) = 2076169209 / 1
LCM(45561,45569) = 2076169209

Least Common Multiple (LCM) of 45561 and 45569 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45561 and 45569. First we will calculate the prime factors of 45561 and 45569.

Prime Factorization of 45561

Prime Factorization of 45569

Now multiplying the highest exponent prime factors to calculate the LCM of 45561 and 45569.

LCM(45561,45569) = 3¹ × 15187¹ × 45569¹
LCM(45561,45569) = 2076169209