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What is the Least Common Multiple of 54145 and 54151?

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 54145 and 54151 is 2932005895.

LCM(54145,54151) = 2932005895

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Least Common Multiple of 54145 and 54151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54145 and 54151, than apply into the LCM equation.

GCF(54145,54151) = 1
LCM(54145,54151) = ( 54145 × 54151) / 1
LCM(54145,54151) = 2932005895 / 1
LCM(54145,54151) = 2932005895

Least Common Multiple (LCM) of 54145 and 54151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54145 and 54151. First we will calculate the prime factors of 54145 and 54151.

Prime Factorization of 54145

Prime factors of 54145 are 5, 7, 13, 17. Prime factorization of 54145 in exponential form is:

54145 = 51 × 72 × 131 × 171

Prime Factorization of 54151

Prime factors of 54151 are 54151. Prime factorization of 54151 in exponential form is:

54151 = 541511

Now multiplying the highest exponent prime factors to calculate the LCM of 54145 and 54151.

LCM(54145,54151) = 51 × 72 × 131 × 171 × 541511
LCM(54145,54151) = 2932005895