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What is the Least Common Multiple of 78747 and 78766?

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 78747 and 78766 is 6202586202.

LCM(78747,78766) = 6202586202

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Least Common Multiple of 78747 and 78766 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78747 and 78766, than apply into the LCM equation.

GCF(78747,78766) = 1
LCM(78747,78766) = ( 78747 × 78766) / 1
LCM(78747,78766) = 6202586202 / 1
LCM(78747,78766) = 6202586202

Least Common Multiple (LCM) of 78747 and 78766 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78747 and 78766. First we will calculate the prime factors of 78747 and 78766.

Prime Factorization of 78747

Prime factors of 78747 are 3, 26249. Prime factorization of 78747 in exponential form is:

78747 = 31 × 262491

Prime Factorization of 78766

Prime factors of 78766 are 2, 39383. Prime factorization of 78766 in exponential form is:

78766 = 21 × 393831

Now multiplying the highest exponent prime factors to calculate the LCM of 78747 and 78766.

LCM(78747,78766) = 31 × 262491 × 21 × 393831
LCM(78747,78766) = 6202586202