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What is the Least Common Multiple of 67503 and 67513?

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 67503 and 67513 is 4557330039.

LCM(67503,67513) = 4557330039

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Least Common Multiple of 67503 and 67513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67503 and 67513, than apply into the LCM equation.

GCF(67503,67513) = 1
LCM(67503,67513) = ( 67503 × 67513) / 1
LCM(67503,67513) = 4557330039 / 1
LCM(67503,67513) = 4557330039

Least Common Multiple (LCM) of 67503 and 67513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67503 and 67513. First we will calculate the prime factors of 67503 and 67513.

Prime Factorization of 67503

Prime factors of 67503 are 3, 22501. Prime factorization of 67503 in exponential form is:

67503 = 31 × 225011

Prime Factorization of 67513

Prime factors of 67513 are 181, 373. Prime factorization of 67513 in exponential form is:

67513 = 1811 × 3731

Now multiplying the highest exponent prime factors to calculate the LCM of 67503 and 67513.

LCM(67503,67513) = 31 × 225011 × 1811 × 3731
LCM(67503,67513) = 4557330039