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What is the Least Common Multiple of 67882 and 67888?

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 67882 and 67888 is 2304186608.

LCM(67882,67888) = 2304186608

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Least Common Multiple of 67882 and 67888 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67882 and 67888, than apply into the LCM equation.

GCF(67882,67888) = 2
LCM(67882,67888) = ( 67882 × 67888) / 2
LCM(67882,67888) = 4608373216 / 2
LCM(67882,67888) = 2304186608

Least Common Multiple (LCM) of 67882 and 67888 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67882 and 67888. First we will calculate the prime factors of 67882 and 67888.

Prime Factorization of 67882

Prime factors of 67882 are 2, 33941. Prime factorization of 67882 in exponential form is:

67882 = 21 × 339411

Prime Factorization of 67888

Prime factors of 67888 are 2, 4243. Prime factorization of 67888 in exponential form is:

67888 = 24 × 42431

Now multiplying the highest exponent prime factors to calculate the LCM of 67882 and 67888.

LCM(67882,67888) = 24 × 339411 × 42431
LCM(67882,67888) = 2304186608