What is the Least Common Multiple of 69110 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 69110 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 69110 and 69129, than apply into the LCM equation.

GCF(69110,69129) = 1
LCM(69110,69129) = ( 69110 × 69129) / 1
LCM(69110,69129) = 4777505190 / 1
LCM(69110,69129) = 4777505190

Least Common Multiple (LCM) of 69110 and 69129 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69110 and 69129. First we will calculate the prime factors of 69110 and 69129.

Prime Factorization of 69110

Prime Factorization of 69129

Now multiplying the highest exponent prime factors to calculate the LCM of 69110 and 69129.

LCM(69110,69129) = 2¹ × 5¹ × 6911¹ × 3² × 7681¹
LCM(69110,69129) = 4777505190