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What is the Least Common Multiple of 28134 and 28150?

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 28134 and 28150 is 395986050.

LCM(28134,28150) = 395986050

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Least Common Multiple of 28134 and 28150 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28134 and 28150, than apply into the LCM equation.

GCF(28134,28150) = 2
LCM(28134,28150) = ( 28134 × 28150) / 2
LCM(28134,28150) = 791972100 / 2
LCM(28134,28150) = 395986050

Least Common Multiple (LCM) of 28134 and 28150 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28134 and 28150. First we will calculate the prime factors of 28134 and 28150.

Prime Factorization of 28134

Prime factors of 28134 are 2, 3, 521. Prime factorization of 28134 in exponential form is:

28134 = 21 × 33 × 5211

Prime Factorization of 28150

Prime factors of 28150 are 2, 5, 563. Prime factorization of 28150 in exponential form is:

28150 = 21 × 52 × 5631

Now multiplying the highest exponent prime factors to calculate the LCM of 28134 and 28150.

LCM(28134,28150) = 21 × 33 × 5211 × 52 × 5631
LCM(28134,28150) = 395986050