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What is the Least Common Multiple of 80552 and 80556?

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 80552 and 80556 is 1622236728.

LCM(80552,80556) = 1622236728

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Least Common Multiple of 80552 and 80556 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80552 and 80556, than apply into the LCM equation.

GCF(80552,80556) = 4
LCM(80552,80556) = ( 80552 × 80556) / 4
LCM(80552,80556) = 6488946912 / 4
LCM(80552,80556) = 1622236728

Least Common Multiple (LCM) of 80552 and 80556 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80552 and 80556. First we will calculate the prime factors of 80552 and 80556.

Prime Factorization of 80552

Prime factors of 80552 are 2, 10069. Prime factorization of 80552 in exponential form is:

80552 = 23 × 100691

Prime Factorization of 80556

Prime factors of 80556 are 2, 3, 7, 137. Prime factorization of 80556 in exponential form is:

80556 = 22 × 31 × 72 × 1371

Now multiplying the highest exponent prime factors to calculate the LCM of 80552 and 80556.

LCM(80552,80556) = 23 × 100691 × 31 × 72 × 1371
LCM(80552,80556) = 1622236728