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What is the Least Common Multiple of 65753 and 65772?

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 65753 and 65772 is 4324706316.

LCM(65753,65772) = 4324706316

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Least Common Multiple of 65753 and 65772 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65753 and 65772, than apply into the LCM equation.

GCF(65753,65772) = 1
LCM(65753,65772) = ( 65753 × 65772) / 1
LCM(65753,65772) = 4324706316 / 1
LCM(65753,65772) = 4324706316

Least Common Multiple (LCM) of 65753 and 65772 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65753 and 65772. First we will calculate the prime factors of 65753 and 65772.

Prime Factorization of 65753

Prime factors of 65753 are 47, 1399. Prime factorization of 65753 in exponential form is:

65753 = 471 × 13991

Prime Factorization of 65772

Prime factors of 65772 are 2, 3, 7, 29. Prime factorization of 65772 in exponential form is:

65772 = 22 × 34 × 71 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 65753 and 65772.

LCM(65753,65772) = 471 × 13991 × 22 × 34 × 71 × 291
LCM(65753,65772) = 4324706316