GCF and LCM Calculator Logo

What is the Least Common Multiple of 191 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 191 and 200 is 38200.

LCM(191,200) = 38200

LCM Calculator and
and

Least Common Multiple of 191 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 191 and 200, than apply into the LCM equation.

GCF(191,200) = 1
LCM(191,200) = ( 191 × 200) / 1
LCM(191,200) = 38200 / 1
LCM(191,200) = 38200

Least Common Multiple (LCM) of 191 and 200 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 191 and 200. First we will calculate the prime factors of 191 and 200.

Prime Factorization of 191

Prime factors of 191 are 191. Prime factorization of 191 in exponential form is:

191 = 1911

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 191 and 200.

LCM(191,200) = 1911 × 23 × 52
LCM(191,200) = 38200

Please share your comments