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What is the Least Common Multiple of 76539 and 76551?

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 76539 and 76551 is 1953045663.

LCM(76539,76551) = 1953045663

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Least Common Multiple of 76539 and 76551 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76539 and 76551, than apply into the LCM equation.

GCF(76539,76551) = 3
LCM(76539,76551) = ( 76539 × 76551) / 3
LCM(76539,76551) = 5859136989 / 3
LCM(76539,76551) = 1953045663

Least Common Multiple (LCM) of 76539 and 76551 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76539 and 76551. First we will calculate the prime factors of 76539 and 76551.

Prime Factorization of 76539

Prime factors of 76539 are 3, 31, 823. Prime factorization of 76539 in exponential form is:

76539 = 31 × 311 × 8231

Prime Factorization of 76551

Prime factors of 76551 are 3, 17, 19, 79. Prime factorization of 76551 in exponential form is:

76551 = 31 × 171 × 191 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 76539 and 76551.

LCM(76539,76551) = 31 × 311 × 8231 × 171 × 191 × 791
LCM(76539,76551) = 1953045663