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What is the Least Common Multiple of 4452 and 4465?

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 4452 and 4465 is 19878180.

LCM(4452,4465) = 19878180

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Least Common Multiple of 4452 and 4465 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4452 and 4465, than apply into the LCM equation.

GCF(4452,4465) = 1
LCM(4452,4465) = ( 4452 × 4465) / 1
LCM(4452,4465) = 19878180 / 1
LCM(4452,4465) = 19878180

Least Common Multiple (LCM) of 4452 and 4465 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4452 and 4465. First we will calculate the prime factors of 4452 and 4465.

Prime Factorization of 4452

Prime factors of 4452 are 2, 3, 7, 53. Prime factorization of 4452 in exponential form is:

4452 = 22 × 31 × 71 × 531

Prime Factorization of 4465

Prime factors of 4465 are 5, 19, 47. Prime factorization of 4465 in exponential form is:

4465 = 51 × 191 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 4452 and 4465.

LCM(4452,4465) = 22 × 31 × 71 × 531 × 51 × 191 × 471
LCM(4452,4465) = 19878180