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What is the Least Common Multiple of 76042 and 76054?

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 76042 and 76054 is 2891649134.

LCM(76042,76054) = 2891649134

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Least Common Multiple of 76042 and 76054 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76042 and 76054, than apply into the LCM equation.

GCF(76042,76054) = 2
LCM(76042,76054) = ( 76042 × 76054) / 2
LCM(76042,76054) = 5783298268 / 2
LCM(76042,76054) = 2891649134

Least Common Multiple (LCM) of 76042 and 76054 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76042 and 76054. First we will calculate the prime factors of 76042 and 76054.

Prime Factorization of 76042

Prime factors of 76042 are 2, 193, 197. Prime factorization of 76042 in exponential form is:

76042 = 21 × 1931 × 1971

Prime Factorization of 76054

Prime factors of 76054 are 2, 11, 3457. Prime factorization of 76054 in exponential form is:

76054 = 21 × 111 × 34571

Now multiplying the highest exponent prime factors to calculate the LCM of 76042 and 76054.

LCM(76042,76054) = 21 × 1931 × 1971 × 111 × 34571
LCM(76042,76054) = 2891649134