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What is the Least Common Multiple of 67300 and 67306?

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 67300 and 67306 is 2264846900.

LCM(67300,67306) = 2264846900

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Least Common Multiple of 67300 and 67306 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67300 and 67306, than apply into the LCM equation.

GCF(67300,67306) = 2
LCM(67300,67306) = ( 67300 × 67306) / 2
LCM(67300,67306) = 4529693800 / 2
LCM(67300,67306) = 2264846900

Least Common Multiple (LCM) of 67300 and 67306 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67300 and 67306. First we will calculate the prime factors of 67300 and 67306.

Prime Factorization of 67300

Prime factors of 67300 are 2, 5, 673. Prime factorization of 67300 in exponential form is:

67300 = 22 × 52 × 6731

Prime Factorization of 67306

Prime factors of 67306 are 2, 73, 461. Prime factorization of 67306 in exponential form is:

67306 = 21 × 731 × 4611

Now multiplying the highest exponent prime factors to calculate the LCM of 67300 and 67306.

LCM(67300,67306) = 22 × 52 × 6731 × 731 × 4611
LCM(67300,67306) = 2264846900