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What is the Least Common Multiple of 51528 and 51542?

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 51528 and 51542 is 1327928088.

LCM(51528,51542) = 1327928088

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Least Common Multiple of 51528 and 51542 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51528 and 51542, than apply into the LCM equation.

GCF(51528,51542) = 2
LCM(51528,51542) = ( 51528 × 51542) / 2
LCM(51528,51542) = 2655856176 / 2
LCM(51528,51542) = 1327928088

Least Common Multiple (LCM) of 51528 and 51542 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51528 and 51542. First we will calculate the prime factors of 51528 and 51542.

Prime Factorization of 51528

Prime factors of 51528 are 2, 3, 19, 113. Prime factorization of 51528 in exponential form is:

51528 = 23 × 31 × 191 × 1131

Prime Factorization of 51542

Prime factors of 51542 are 2, 25771. Prime factorization of 51542 in exponential form is:

51542 = 21 × 257711

Now multiplying the highest exponent prime factors to calculate the LCM of 51528 and 51542.

LCM(51528,51542) = 23 × 31 × 191 × 1131 × 257711
LCM(51528,51542) = 1327928088