What is the Least Common Multiple of 40745 and 40751?

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 40745 and 40751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40745 and 40751, than apply into the LCM equation.

GCF(40745,40751) = 1
LCM(40745,40751) = ( 40745 × 40751) / 1
LCM(40745,40751) = 1660399495 / 1
LCM(40745,40751) = 1660399495

Least Common Multiple (LCM) of 40745 and 40751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40745 and 40751. First we will calculate the prime factors of 40745 and 40751.

Prime Factorization of 40745

Prime Factorization of 40751

Now multiplying the highest exponent prime factors to calculate the LCM of 40745 and 40751.

LCM(40745,40751) = 5¹ × 29¹ × 281¹ × 40751¹
LCM(40745,40751) = 1660399495