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What is the Least Common Multiple of 54808 and 54815?

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 54808 and 54815 is 3004300520.

LCM(54808,54815) = 3004300520

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Least Common Multiple of 54808 and 54815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54808 and 54815, than apply into the LCM equation.

GCF(54808,54815) = 1
LCM(54808,54815) = ( 54808 × 54815) / 1
LCM(54808,54815) = 3004300520 / 1
LCM(54808,54815) = 3004300520

Least Common Multiple (LCM) of 54808 and 54815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54808 and 54815. First we will calculate the prime factors of 54808 and 54815.

Prime Factorization of 54808

Prime factors of 54808 are 2, 13, 17, 31. Prime factorization of 54808 in exponential form is:

54808 = 23 × 131 × 171 × 311

Prime Factorization of 54815

Prime factors of 54815 are 5, 19, 577. Prime factorization of 54815 in exponential form is:

54815 = 51 × 191 × 5771

Now multiplying the highest exponent prime factors to calculate the LCM of 54808 and 54815.

LCM(54808,54815) = 23 × 131 × 171 × 311 × 51 × 191 × 5771
LCM(54808,54815) = 3004300520