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What is the Least Common Multiple of 77899 and 77918?

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 77899 and 77918 is 6069734282.

LCM(77899,77918) = 6069734282

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Least Common Multiple of 77899 and 77918 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77899 and 77918, than apply into the LCM equation.

GCF(77899,77918) = 1
LCM(77899,77918) = ( 77899 × 77918) / 1
LCM(77899,77918) = 6069734282 / 1
LCM(77899,77918) = 6069734282

Least Common Multiple (LCM) of 77899 and 77918 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77899 and 77918. First we will calculate the prime factors of 77899 and 77918.

Prime Factorization of 77899

Prime factors of 77899 are 77899. Prime factorization of 77899 in exponential form is:

77899 = 778991

Prime Factorization of 77918

Prime factors of 77918 are 2, 38959. Prime factorization of 77918 in exponential form is:

77918 = 21 × 389591

Now multiplying the highest exponent prime factors to calculate the LCM of 77899 and 77918.

LCM(77899,77918) = 778991 × 21 × 389591
LCM(77899,77918) = 6069734282