What is the Least Common Multiple of 69289 and 69306?

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 69289 and 69306 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69289 and 69306, than apply into the LCM equation.

GCF(69289,69306) = 1
LCM(69289,69306) = ( 69289 × 69306) / 1
LCM(69289,69306) = 4802143434 / 1
LCM(69289,69306) = 4802143434

Least Common Multiple (LCM) of 69289 and 69306 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69289 and 69306. First we will calculate the prime factors of 69289 and 69306.

Prime Factorization of 69289

Prime Factorization of 69306

Now multiplying the highest exponent prime factors to calculate the LCM of 69289 and 69306.

LCM(69289,69306) = 11¹ × 6299¹ × 2¹ × 3¹ × 11551¹
LCM(69289,69306) = 4802143434