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What is the Least Common Multiple of 54808 and 54822?

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 54822 is 1502342088.

LCM(54808,54822) = 1502342088

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Least Common Multiple of 54808 and 54822 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 54822, than apply into the LCM equation.

GCF(54808,54822) = 2
LCM(54808,54822) = ( 54808 × 54822) / 2
LCM(54808,54822) = 3004684176 / 2
LCM(54808,54822) = 1502342088

Least Common Multiple (LCM) of 54808 and 54822 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54808 and 54822. First we will calculate the prime factors of 54808 and 54822.

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 54822

Prime factors of 54822 are 2, 3, 9137. Prime factorization of 54822 in exponential form is:

54822 = 21 × 31 × 91371

Now multiplying the highest exponent prime factors to calculate the LCM of 54808 and 54822.

LCM(54808,54822) = 23 × 131 × 171 × 311 × 31 × 91371
LCM(54808,54822) = 1502342088