What is the Least Common Multiple of 86824 and 86844?

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 86824 and 86844 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86824 and 86844, than apply into the LCM equation.

GCF(86824,86844) = 4
LCM(86824,86844) = ( 86824 × 86844) / 4
LCM(86824,86844) = 7540143456 / 4
LCM(86824,86844) = 1885035864

Least Common Multiple (LCM) of 86824 and 86844 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86824 and 86844. First we will calculate the prime factors of 86824 and 86844.

Prime Factorization of 86824

Prime Factorization of 86844

Now multiplying the highest exponent prime factors to calculate the LCM of 86824 and 86844.

LCM(86824,86844) = 2³ × 10853¹ × 3¹ × 7237¹
LCM(86824,86844) = 1885035864