What is the Least Common Multiple of 69170 and 69176?

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 69170 and 69176 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69170 and 69176, than apply into the LCM equation.

GCF(69170,69176) = 2
LCM(69170,69176) = ( 69170 × 69176) / 2
LCM(69170,69176) = 4784903920 / 2
LCM(69170,69176) = 2392451960

Least Common Multiple (LCM) of 69170 and 69176 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69170 and 69176. First we will calculate the prime factors of 69170 and 69176.

Prime Factorization of 69170

Prime Factorization of 69176

Now multiplying the highest exponent prime factors to calculate the LCM of 69170 and 69176.

LCM(69170,69176) = 2³ × 5¹ × 6917¹ × 8647¹
LCM(69170,69176) = 2392451960