What is the Least Common Multiple of 69117 and 69129?

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 69117 and 69129 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69117 and 69129, than apply into the LCM equation.

GCF(69117,69129) = 3
LCM(69117,69129) = ( 69117 × 69129) / 3
LCM(69117,69129) = 4777989093 / 3
LCM(69117,69129) = 1592663031

Least Common Multiple (LCM) of 69117 and 69129 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69117 and 69129. First we will calculate the prime factors of 69117 and 69129.

Prime Factorization of 69117

Prime Factorization of 69129

Now multiplying the highest exponent prime factors to calculate the LCM of 69117 and 69129.

LCM(69117,69129) = 3² × 23039¹ × 7681¹
LCM(69117,69129) = 1592663031