What is the Least Common Multiple of 86789 and 86803?

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 86789 and 86803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86789 and 86803, than apply into the LCM equation.

GCF(86789,86803) = 1
LCM(86789,86803) = ( 86789 × 86803) / 1
LCM(86789,86803) = 7533545567 / 1
LCM(86789,86803) = 7533545567

Least Common Multiple (LCM) of 86789 and 86803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86789 and 86803. First we will calculate the prime factors of 86789 and 86803.

Prime Factorization of 86789

Prime Factorization of 86803

Now multiplying the highest exponent prime factors to calculate the LCM of 86789 and 86803.

LCM(86789,86803) = 59¹ × 1471¹ × 61¹ × 1423¹
LCM(86789,86803) = 7533545567