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What is the Least Common Multiple of 184 and 200?

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 184 and 200 is 4600.

LCM(184,200) = 4600

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Least Common Multiple of 184 and 200 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 184 and 200, than apply into the LCM equation.

GCF(184,200) = 8
LCM(184,200) = ( 184 × 200) / 8
LCM(184,200) = 36800 / 8
LCM(184,200) = 4600

Least Common Multiple (LCM) of 184 and 200 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 184 and 200. First we will calculate the prime factors of 184 and 200.

Prime Factorization of 184

Prime factors of 184 are 2, 23. Prime factorization of 184 in exponential form is:

184 = 23 × 231

Prime Factorization of 200

Prime factors of 200 are 2, 5. Prime factorization of 200 in exponential form is:

200 = 23 × 52

Now multiplying the highest exponent prime factors to calculate the LCM of 184 and 200.

LCM(184,200) = 23 × 231 × 52
LCM(184,200) = 4600