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What is the Least Common Multiple of 38871 and 38884?

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 38871 and 38884 is 1511459964.

LCM(38871,38884) = 1511459964

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Least Common Multiple of 38871 and 38884 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38871 and 38884, than apply into the LCM equation.

GCF(38871,38884) = 1
LCM(38871,38884) = ( 38871 × 38884) / 1
LCM(38871,38884) = 1511459964 / 1
LCM(38871,38884) = 1511459964

Least Common Multiple (LCM) of 38871 and 38884 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38871 and 38884. First we will calculate the prime factors of 38871 and 38884.

Prime Factorization of 38871

Prime factors of 38871 are 3, 7, 617. Prime factorization of 38871 in exponential form is:

38871 = 32 × 71 × 6171

Prime Factorization of 38884

Prime factors of 38884 are 2, 9721. Prime factorization of 38884 in exponential form is:

38884 = 22 × 97211

Now multiplying the highest exponent prime factors to calculate the LCM of 38871 and 38884.

LCM(38871,38884) = 32 × 71 × 6171 × 22 × 97211
LCM(38871,38884) = 1511459964