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What is the Least Common Multiple of 54789 and 54804?

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 54789 and 54804 is 1000885452.

LCM(54789,54804) = 1000885452

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Least Common Multiple of 54789 and 54804 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54789 and 54804, than apply into the LCM equation.

GCF(54789,54804) = 3
LCM(54789,54804) = ( 54789 × 54804) / 3
LCM(54789,54804) = 3002656356 / 3
LCM(54789,54804) = 1000885452

Least Common Multiple (LCM) of 54789 and 54804 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54789 and 54804. First we will calculate the prime factors of 54789 and 54804.

Prime Factorization of 54789

Prime factors of 54789 are 3, 7, 2609. Prime factorization of 54789 in exponential form is:

54789 = 31 × 71 × 26091

Prime Factorization of 54804

Prime factors of 54804 are 2, 3, 4567. Prime factorization of 54804 in exponential form is:

54804 = 22 × 31 × 45671

Now multiplying the highest exponent prime factors to calculate the LCM of 54789 and 54804.

LCM(54789,54804) = 31 × 71 × 26091 × 22 × 45671
LCM(54789,54804) = 1000885452