What is the Least Common Multiple of 61888 and 61908?

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 61888 and 61908 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61888 and 61908, than apply into the LCM equation.

GCF(61888,61908) = 4
LCM(61888,61908) = ( 61888 × 61908) / 4
LCM(61888,61908) = 3831362304 / 4
LCM(61888,61908) = 957840576

Least Common Multiple (LCM) of 61888 and 61908 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61888 and 61908. First we will calculate the prime factors of 61888 and 61908.

Prime Factorization of 61888

Prime Factorization of 61908

Now multiplying the highest exponent prime factors to calculate the LCM of 61888 and 61908.

LCM(61888,61908) = 2⁶ × 967¹ × 3¹ × 7¹ × 11¹ × 67¹
LCM(61888,61908) = 957840576