What is the Least Common Multiple of 61459 and 61479?

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 61459 and 61479 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61459 and 61479, than apply into the LCM equation.

GCF(61459,61479) = 1
LCM(61459,61479) = ( 61459 × 61479) / 1
LCM(61459,61479) = 3778437861 / 1
LCM(61459,61479) = 3778437861

Least Common Multiple (LCM) of 61459 and 61479 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61459 and 61479. First we will calculate the prime factors of 61459 and 61479.

Prime Factorization of 61459

Prime Factorization of 61479

Now multiplying the highest exponent prime factors to calculate the LCM of 61459 and 61479.

LCM(61459,61479) = 41¹ × 1499¹ × 3⁵ × 11¹ × 23¹
LCM(61459,61479) = 3778437861