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What is the Least Common Multiple of 85787 and 85803?

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 85787 and 85803 is 7360781961.

LCM(85787,85803) = 7360781961

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Least Common Multiple of 85787 and 85803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85787 and 85803, than apply into the LCM equation.

GCF(85787,85803) = 1
LCM(85787,85803) = ( 85787 × 85803) / 1
LCM(85787,85803) = 7360781961 / 1
LCM(85787,85803) = 7360781961

Least Common Multiple (LCM) of 85787 and 85803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85787 and 85803. First we will calculate the prime factors of 85787 and 85803.

Prime Factorization of 85787

Prime factors of 85787 are 13, 6599. Prime factorization of 85787 in exponential form is:

85787 = 131 × 65991

Prime Factorization of 85803

Prime factors of 85803 are 3, 37, 773. Prime factorization of 85803 in exponential form is:

85803 = 31 × 371 × 7731

Now multiplying the highest exponent prime factors to calculate the LCM of 85787 and 85803.

LCM(85787,85803) = 131 × 65991 × 31 × 371 × 7731
LCM(85787,85803) = 7360781961