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What is the Least Common Multiple of 54149 and 54161?

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 54149 and 54161 is 2932763989.

LCM(54149,54161) = 2932763989

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Least Common Multiple of 54149 and 54161 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54149 and 54161, than apply into the LCM equation.

GCF(54149,54161) = 1
LCM(54149,54161) = ( 54149 × 54161) / 1
LCM(54149,54161) = 2932763989 / 1
LCM(54149,54161) = 2932763989

Least Common Multiple (LCM) of 54149 and 54161 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54149 and 54161. First we will calculate the prime factors of 54149 and 54161.

Prime Factorization of 54149

Prime factors of 54149 are 173, 313. Prime factorization of 54149 in exponential form is:

54149 = 1731 × 3131

Prime Factorization of 54161

Prime factors of 54161 are 41, 1321. Prime factorization of 54161 in exponential form is:

54161 = 411 × 13211

Now multiplying the highest exponent prime factors to calculate the LCM of 54149 and 54161.

LCM(54149,54161) = 1731 × 3131 × 411 × 13211
LCM(54149,54161) = 2932763989