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What is the Least Common Multiple of 54422 and 54428?

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 54422 and 54428 is 1481040308.

LCM(54422,54428) = 1481040308

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Least Common Multiple of 54422 and 54428 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54422 and 54428, than apply into the LCM equation.

GCF(54422,54428) = 2
LCM(54422,54428) = ( 54422 × 54428) / 2
LCM(54422,54428) = 2962080616 / 2
LCM(54422,54428) = 1481040308

Least Common Multiple (LCM) of 54422 and 54428 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54422 and 54428. First we will calculate the prime factors of 54422 and 54428.

Prime Factorization of 54422

Prime factors of 54422 are 2, 27211. Prime factorization of 54422 in exponential form is:

54422 = 21 × 272111

Prime Factorization of 54428

Prime factors of 54428 are 2, 11, 1237. Prime factorization of 54428 in exponential form is:

54428 = 22 × 111 × 12371

Now multiplying the highest exponent prime factors to calculate the LCM of 54422 and 54428.

LCM(54422,54428) = 22 × 272111 × 111 × 12371
LCM(54422,54428) = 1481040308