What is the Least Common Multiple of 61855 and 61859?

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 61855 and 61859 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61855 and 61859, than apply into the LCM equation.

GCF(61855,61859) = 1
LCM(61855,61859) = ( 61855 × 61859) / 1
LCM(61855,61859) = 3826288445 / 1
LCM(61855,61859) = 3826288445

Least Common Multiple (LCM) of 61855 and 61859 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61855 and 61859. First we will calculate the prime factors of 61855 and 61859.

Prime Factorization of 61855

Prime Factorization of 61859

Now multiplying the highest exponent prime factors to calculate the LCM of 61855 and 61859.

LCM(61855,61859) = 5¹ × 89¹ × 139¹ × 7¹ × 8837¹
LCM(61855,61859) = 3826288445