GCF and LCM Calculator Logo

What is the Least Common Multiple of 61834 and 61845?

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 (LCM) of 61834 and 61845 is 3824123730.

LCM(61834,61845) = 3824123730

LCM Calculator and
and

Least Common Multiple of 61834 and 61845 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61834 and 61845, than apply into the LCM equation.

GCF(61834,61845) = 1
LCM(61834,61845) = ( 61834 × 61845) / 1
LCM(61834,61845) = 3824123730 / 1
LCM(61834,61845) = 3824123730

Least Common Multiple (LCM) of 61834 and 61845 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61834 and 61845. First we will calculate the prime factors of 61834 and 61845.

Prime Factorization of 61834

Prime factors of 61834 are 2, 43, 719. Prime factorization of 61834 in exponential form is:

61834 = 21 × 431 × 7191

Prime Factorization of 61845

Prime factors of 61845 are 3, 5, 7, 19, 31. Prime factorization of 61845 in exponential form is:

61845 = 31 × 51 × 71 × 191 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 61834 and 61845.

LCM(61834,61845) = 21 × 431 × 7191 × 31 × 51 × 71 × 191 × 311
LCM(61834,61845) = 3824123730