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What is the Least Common Multiple of 69533 and 69540?

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 69533 and 69540 is 4835324820.

LCM(69533,69540) = 4835324820

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Least Common Multiple of 69533 and 69540 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69533 and 69540, than apply into the LCM equation.

GCF(69533,69540) = 1
LCM(69533,69540) = ( 69533 × 69540) / 1
LCM(69533,69540) = 4835324820 / 1
LCM(69533,69540) = 4835324820

Least Common Multiple (LCM) of 69533 and 69540 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69533 and 69540. First we will calculate the prime factors of 69533 and 69540.

Prime Factorization of 69533

Prime factors of 69533 are 31, 2243. Prime factorization of 69533 in exponential form is:

69533 = 311 × 22431

Prime Factorization of 69540

Prime factors of 69540 are 2, 3, 5, 19, 61. Prime factorization of 69540 in exponential form is:

69540 = 22 × 31 × 51 × 191 × 611

Now multiplying the highest exponent prime factors to calculate the LCM of 69533 and 69540.

LCM(69533,69540) = 311 × 22431 × 22 × 31 × 51 × 191 × 611
LCM(69533,69540) = 4835324820