What is the Least Common Multiple of 63581 and 63601?

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 63581 and 63601 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63581 and 63601, than apply into the LCM equation.

GCF(63581,63601) = 1
LCM(63581,63601) = ( 63581 × 63601) / 1
LCM(63581,63601) = 4043815181 / 1
LCM(63581,63601) = 4043815181

Least Common Multiple (LCM) of 63581 and 63601 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63581 and 63601. First we will calculate the prime factors of 63581 and 63601.

Prime Factorization of 63581

Prime Factorization of 63601

Now multiplying the highest exponent prime factors to calculate the LCM of 63581 and 63601.

LCM(63581,63601) = 7¹ × 31¹ × 293¹ × 63601¹
LCM(63581,63601) = 4043815181