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What is the Least Common Multiple of 76824 and 76841?

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 76824 and 76841 is 5903232984.

LCM(76824,76841) = 5903232984

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Least Common Multiple of 76824 and 76841 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76824 and 76841, than apply into the LCM equation.

GCF(76824,76841) = 1
LCM(76824,76841) = ( 76824 × 76841) / 1
LCM(76824,76841) = 5903232984 / 1
LCM(76824,76841) = 5903232984

Least Common Multiple (LCM) of 76824 and 76841 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76824 and 76841. First we will calculate the prime factors of 76824 and 76841.

Prime Factorization of 76824

Prime factors of 76824 are 2, 3, 11, 97. Prime factorization of 76824 in exponential form is:

76824 = 23 × 32 × 111 × 971

Prime Factorization of 76841

Prime factors of 76841 are 43, 1787. Prime factorization of 76841 in exponential form is:

76841 = 431 × 17871

Now multiplying the highest exponent prime factors to calculate the LCM of 76824 and 76841.

LCM(76824,76841) = 23 × 32 × 111 × 971 × 431 × 17871
LCM(76824,76841) = 5903232984