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What is the Least Common Multiple of 66253 and 66265?

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 66253 and 66265 is 4390255045.

LCM(66253,66265) = 4390255045

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Least Common Multiple of 66253 and 66265 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66253 and 66265, than apply into the LCM equation.

GCF(66253,66265) = 1
LCM(66253,66265) = ( 66253 × 66265) / 1
LCM(66253,66265) = 4390255045 / 1
LCM(66253,66265) = 4390255045

Least Common Multiple (LCM) of 66253 and 66265 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66253 and 66265. First we will calculate the prime factors of 66253 and 66265.

Prime Factorization of 66253

Prime factors of 66253 are 11, 19, 317. Prime factorization of 66253 in exponential form is:

66253 = 111 × 191 × 3171

Prime Factorization of 66265

Prime factors of 66265 are 5, 29, 457. Prime factorization of 66265 in exponential form is:

66265 = 51 × 291 × 4571

Now multiplying the highest exponent prime factors to calculate the LCM of 66253 and 66265.

LCM(66253,66265) = 111 × 191 × 3171 × 51 × 291 × 4571
LCM(66253,66265) = 4390255045