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What is the Least Common Multiple of 13918 and 13934?

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 13918 and 13934 is 96966706.

LCM(13918,13934) = 96966706

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Least Common Multiple of 13918 and 13934 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13918 and 13934, than apply into the LCM equation.

GCF(13918,13934) = 2
LCM(13918,13934) = ( 13918 × 13934) / 2
LCM(13918,13934) = 193933412 / 2
LCM(13918,13934) = 96966706

Least Common Multiple (LCM) of 13918 and 13934 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13918 and 13934. First we will calculate the prime factors of 13918 and 13934.

Prime Factorization of 13918

Prime factors of 13918 are 2, 6959. Prime factorization of 13918 in exponential form is:

13918 = 21 × 69591

Prime Factorization of 13934

Prime factors of 13934 are 2, 6967. Prime factorization of 13934 in exponential form is:

13934 = 21 × 69671

Now multiplying the highest exponent prime factors to calculate the LCM of 13918 and 13934.

LCM(13918,13934) = 21 × 69591 × 69671
LCM(13918,13934) = 96966706