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What is the Least Common Multiple of 55653 and 55665?

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 55653 and 55665 is 1032641415.

LCM(55653,55665) = 1032641415

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Least Common Multiple of 55653 and 55665 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55653 and 55665, than apply into the LCM equation.

GCF(55653,55665) = 3
LCM(55653,55665) = ( 55653 × 55665) / 3
LCM(55653,55665) = 3097924245 / 3
LCM(55653,55665) = 1032641415

Least Common Multiple (LCM) of 55653 and 55665 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55653 and 55665. First we will calculate the prime factors of 55653 and 55665.

Prime Factorization of 55653

Prime factors of 55653 are 3, 13, 1427. Prime factorization of 55653 in exponential form is:

55653 = 31 × 131 × 14271

Prime Factorization of 55665

Prime factors of 55665 are 3, 5, 1237. Prime factorization of 55665 in exponential form is:

55665 = 32 × 51 × 12371

Now multiplying the highest exponent prime factors to calculate the LCM of 55653 and 55665.

LCM(55653,55665) = 32 × 131 × 14271 × 51 × 12371
LCM(55653,55665) = 1032641415