What is the Least Common Multiple of 62471 and 62491?

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 62471 and 62491 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62471 and 62491, than apply into the LCM equation.

GCF(62471,62491) = 1
LCM(62471,62491) = ( 62471 × 62491) / 1
LCM(62471,62491) = 3903875261 / 1
LCM(62471,62491) = 3903875261

Least Common Multiple (LCM) of 62471 and 62491 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62471 and 62491. First we will calculate the prime factors of 62471 and 62491.

Prime Factorization of 62471

Prime Factorization of 62491

Now multiplying the highest exponent prime factors to calculate the LCM of 62471 and 62491.

LCM(62471,62491) = 179¹ × 349¹ × 11¹ × 13¹ × 19¹ × 23¹
LCM(62471,62491) = 3903875261