GCF and LCM Calculator Logo

What is the Least Common Multiple of 69150 and 69160?

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 (LCM) of 69150 and 69160 is 478241400.

LCM(69150,69160) = 478241400

LCM Calculator and
and

Least Common Multiple of 69150 and 69160 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69150 and 69160, than apply into the LCM equation.

GCF(69150,69160) = 10
LCM(69150,69160) = ( 69150 × 69160) / 10
LCM(69150,69160) = 4782414000 / 10
LCM(69150,69160) = 478241400

Least Common Multiple (LCM) of 69150 and 69160 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69150 and 69160. First we will calculate the prime factors of 69150 and 69160.

Prime Factorization of 69150

Prime factors of 69150 are 2, 3, 5, 461. Prime factorization of 69150 in exponential form is:

69150 = 21 × 31 × 52 × 4611

Prime Factorization of 69160

Prime factors of 69160 are 2, 5, 7, 13, 19. Prime factorization of 69160 in exponential form is:

69160 = 23 × 51 × 71 × 131 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 69150 and 69160.

LCM(69150,69160) = 23 × 31 × 52 × 4611 × 71 × 131 × 191
LCM(69150,69160) = 478241400