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What is the Least Common Multiple of 67877 and 67885?

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 67877 and 67885 is 4607830145.

LCM(67877,67885) = 4607830145

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Least Common Multiple of 67877 and 67885 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67877 and 67885, than apply into the LCM equation.

GCF(67877,67885) = 1
LCM(67877,67885) = ( 67877 × 67885) / 1
LCM(67877,67885) = 4607830145 / 1
LCM(67877,67885) = 4607830145

Least Common Multiple (LCM) of 67877 and 67885 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67877 and 67885. First we will calculate the prime factors of 67877 and 67885.

Prime Factorization of 67877

Prime factors of 67877 are 103, 659. Prime factorization of 67877 in exponential form is:

67877 = 1031 × 6591

Prime Factorization of 67885

Prime factors of 67885 are 5, 13577. Prime factorization of 67885 in exponential form is:

67885 = 51 × 135771

Now multiplying the highest exponent prime factors to calculate the LCM of 67877 and 67885.

LCM(67877,67885) = 1031 × 6591 × 51 × 135771
LCM(67877,67885) = 4607830145