What is the Least Common Multiple of 45789 and 45803?

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 45789 and 45803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45789 and 45803, than apply into the LCM equation.

GCF(45789,45803) = 1
LCM(45789,45803) = ( 45789 × 45803) / 1
LCM(45789,45803) = 2097273567 / 1
LCM(45789,45803) = 2097273567

Least Common Multiple (LCM) of 45789 and 45803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45789 and 45803. First we will calculate the prime factors of 45789 and 45803.

Prime Factorization of 45789

Prime Factorization of 45803

Now multiplying the highest exponent prime factors to calculate the LCM of 45789 and 45803.

LCM(45789,45803) = 3¹ × 15263¹ × 163¹ × 281¹
LCM(45789,45803) = 2097273567