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What is the Least Common Multiple of 67108 and 67126?

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 67108 and 67126 is 2252345804.

LCM(67108,67126) = 2252345804

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Least Common Multiple of 67108 and 67126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67108 and 67126, than apply into the LCM equation.

GCF(67108,67126) = 2
LCM(67108,67126) = ( 67108 × 67126) / 2
LCM(67108,67126) = 4504691608 / 2
LCM(67108,67126) = 2252345804

Least Common Multiple (LCM) of 67108 and 67126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67108 and 67126. First we will calculate the prime factors of 67108 and 67126.

Prime Factorization of 67108

Prime factors of 67108 are 2, 19, 883. Prime factorization of 67108 in exponential form is:

67108 = 22 × 191 × 8831

Prime Factorization of 67126

Prime factors of 67126 are 2, 33563. Prime factorization of 67126 in exponential form is:

67126 = 21 × 335631

Now multiplying the highest exponent prime factors to calculate the LCM of 67108 and 67126.

LCM(67108,67126) = 22 × 191 × 8831 × 335631
LCM(67108,67126) = 2252345804