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What is the Least Common Multiple of 55434 and 55453?

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 55434 and 55453 is 3073981602.

LCM(55434,55453) = 3073981602

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Least Common Multiple of 55434 and 55453 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55434 and 55453, than apply into the LCM equation.

GCF(55434,55453) = 1
LCM(55434,55453) = ( 55434 × 55453) / 1
LCM(55434,55453) = 3073981602 / 1
LCM(55434,55453) = 3073981602

Least Common Multiple (LCM) of 55434 and 55453 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55434 and 55453. First we will calculate the prime factors of 55434 and 55453.

Prime Factorization of 55434

Prime factors of 55434 are 2, 3, 9239. Prime factorization of 55434 in exponential form is:

55434 = 21 × 31 × 92391

Prime Factorization of 55453

Prime factors of 55453 are 23, 2411. Prime factorization of 55453 in exponential form is:

55453 = 231 × 24111

Now multiplying the highest exponent prime factors to calculate the LCM of 55434 and 55453.

LCM(55434,55453) = 21 × 31 × 92391 × 231 × 24111
LCM(55434,55453) = 3073981602