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What is the Least Common Multiple of 68594 and 68605?

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 68594 and 68605 is 4705891370.

LCM(68594,68605) = 4705891370

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Least Common Multiple of 68594 and 68605 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68594 and 68605, than apply into the LCM equation.

GCF(68594,68605) = 1
LCM(68594,68605) = ( 68594 × 68605) / 1
LCM(68594,68605) = 4705891370 / 1
LCM(68594,68605) = 4705891370

Least Common Multiple (LCM) of 68594 and 68605 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68594 and 68605. First we will calculate the prime factors of 68594 and 68605.

Prime Factorization of 68594

Prime factors of 68594 are 2, 34297. Prime factorization of 68594 in exponential form is:

68594 = 21 × 342971

Prime Factorization of 68605

Prime factors of 68605 are 5, 13721. Prime factorization of 68605 in exponential form is:

68605 = 51 × 137211

Now multiplying the highest exponent prime factors to calculate the LCM of 68594 and 68605.

LCM(68594,68605) = 21 × 342971 × 51 × 137211
LCM(68594,68605) = 4705891370