What is the Least Common Multiple of 63439 and 63454?

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 63439 and 63454 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63439 and 63454, than apply into the LCM equation.

GCF(63439,63454) = 1
LCM(63439,63454) = ( 63439 × 63454) / 1
LCM(63439,63454) = 4025458306 / 1
LCM(63439,63454) = 4025458306

Least Common Multiple (LCM) of 63439 and 63454 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63439 and 63454. First we will calculate the prime factors of 63439 and 63454.

Prime Factorization of 63439

Prime Factorization of 63454

Now multiplying the highest exponent prime factors to calculate the LCM of 63439 and 63454.

LCM(63439,63454) = 63439¹ × 2¹ × 31727¹
LCM(63439,63454) = 4025458306