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What is the Least Common Multiple of 68096 and 68103?

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 68096 and 68103 is 662505984.

LCM(68096,68103) = 662505984

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Least Common Multiple of 68096 and 68103 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68096 and 68103, than apply into the LCM equation.

GCF(68096,68103) = 7
LCM(68096,68103) = ( 68096 × 68103) / 7
LCM(68096,68103) = 4637541888 / 7
LCM(68096,68103) = 662505984

Least Common Multiple (LCM) of 68096 and 68103 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68096 and 68103. First we will calculate the prime factors of 68096 and 68103.

Prime Factorization of 68096

Prime factors of 68096 are 2, 7, 19. Prime factorization of 68096 in exponential form is:

68096 = 29 × 71 × 191

Prime Factorization of 68103

Prime factors of 68103 are 3, 7, 23, 47. Prime factorization of 68103 in exponential form is:

68103 = 32 × 71 × 231 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 68096 and 68103.

LCM(68096,68103) = 29 × 71 × 191 × 32 × 231 × 471
LCM(68096,68103) = 662505984