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What is the Least Common Multiple of 54028 and 54038?

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 54028 and 54038 is 1459782532.

LCM(54028,54038) = 1459782532

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Least Common Multiple of 54028 and 54038 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54028 and 54038, than apply into the LCM equation.

GCF(54028,54038) = 2
LCM(54028,54038) = ( 54028 × 54038) / 2
LCM(54028,54038) = 2919565064 / 2
LCM(54028,54038) = 1459782532

Least Common Multiple (LCM) of 54028 and 54038 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54028 and 54038. First we will calculate the prime factors of 54028 and 54038.

Prime Factorization of 54028

Prime factors of 54028 are 2, 13, 1039. Prime factorization of 54028 in exponential form is:

54028 = 22 × 131 × 10391

Prime Factorization of 54038

Prime factors of 54038 are 2, 41, 659. Prime factorization of 54038 in exponential form is:

54038 = 21 × 411 × 6591

Now multiplying the highest exponent prime factors to calculate the LCM of 54028 and 54038.

LCM(54028,54038) = 22 × 131 × 10391 × 411 × 6591
LCM(54028,54038) = 1459782532