What is the Least Common Multiple of 86884 and 86888?

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 86884 and 86888 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86884 and 86888, than apply into the LCM equation.

GCF(86884,86888) = 4
LCM(86884,86888) = ( 86884 × 86888) / 4
LCM(86884,86888) = 7549176992 / 4
LCM(86884,86888) = 1887294248

Least Common Multiple (LCM) of 86884 and 86888 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86884 and 86888. First we will calculate the prime factors of 86884 and 86888.

Prime Factorization of 86884

Prime Factorization of 86888

Now multiplying the highest exponent prime factors to calculate the LCM of 86884 and 86888.

LCM(86884,86888) = 2³ × 7¹ × 29¹ × 107¹ × 10861¹
LCM(86884,86888) = 1887294248