What is the Least Common Multiple of 75749 and 75753?

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 75749 and 75753 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75749 and 75753, than apply into the LCM equation.

GCF(75749,75753) = 1
LCM(75749,75753) = ( 75749 × 75753) / 1
LCM(75749,75753) = 5738213997 / 1
LCM(75749,75753) = 5738213997

Least Common Multiple (LCM) of 75749 and 75753 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75749 and 75753. First we will calculate the prime factors of 75749 and 75753.

Prime Factorization of 75749

Prime Factorization of 75753

Now multiplying the highest exponent prime factors to calculate the LCM of 75749 and 75753.

LCM(75749,75753) = 211¹ × 359¹ × 3² × 19¹ × 443¹
LCM(75749,75753) = 5738213997