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What is the Least Common Multiple of 38061 and 38080?

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 38061 and 38080 is 1449362880.

LCM(38061,38080) = 1449362880

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Least Common Multiple of 38061 and 38080 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38061 and 38080, than apply into the LCM equation.

GCF(38061,38080) = 1
LCM(38061,38080) = ( 38061 × 38080) / 1
LCM(38061,38080) = 1449362880 / 1
LCM(38061,38080) = 1449362880

Least Common Multiple (LCM) of 38061 and 38080 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38061 and 38080. First we will calculate the prime factors of 38061 and 38080.

Prime Factorization of 38061

Prime factors of 38061 are 3, 4229. Prime factorization of 38061 in exponential form is:

38061 = 32 × 42291

Prime Factorization of 38080

Prime factors of 38080 are 2, 5, 7, 17. Prime factorization of 38080 in exponential form is:

38080 = 26 × 51 × 71 × 171

Now multiplying the highest exponent prime factors to calculate the LCM of 38061 and 38080.

LCM(38061,38080) = 32 × 42291 × 26 × 51 × 71 × 171
LCM(38061,38080) = 1449362880