What is the Least Common Multiple of 75463 and 75473?

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 75463 and 75473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75463 and 75473, than apply into the LCM equation.

GCF(75463,75473) = 1
LCM(75463,75473) = ( 75463 × 75473) / 1
LCM(75463,75473) = 5695418999 / 1
LCM(75463,75473) = 5695418999

Least Common Multiple (LCM) of 75463 and 75473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75463 and 75473. First we will calculate the prime factors of 75463 and 75473.

Prime Factorization of 75463

Prime Factorization of 75473

Now multiplying the highest exponent prime factors to calculate the LCM of 75463 and 75473.

LCM(75463,75473) = 17¹ × 23¹ × 193¹ × 71¹ × 1063¹
LCM(75463,75473) = 5695418999