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What is the Least Common Multiple of 67510 and 67523?

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 67510 and 67523 is 4558477730.

LCM(67510,67523) = 4558477730

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Least Common Multiple of 67510 and 67523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67510 and 67523, than apply into the LCM equation.

GCF(67510,67523) = 1
LCM(67510,67523) = ( 67510 × 67523) / 1
LCM(67510,67523) = 4558477730 / 1
LCM(67510,67523) = 4558477730

Least Common Multiple (LCM) of 67510 and 67523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67510 and 67523. First we will calculate the prime factors of 67510 and 67523.

Prime Factorization of 67510

Prime factors of 67510 are 2, 5, 43, 157. Prime factorization of 67510 in exponential form is:

67510 = 21 × 51 × 431 × 1571

Prime Factorization of 67523

Prime factors of 67523 are 67523. Prime factorization of 67523 in exponential form is:

67523 = 675231

Now multiplying the highest exponent prime factors to calculate the LCM of 67510 and 67523.

LCM(67510,67523) = 21 × 51 × 431 × 1571 × 675231
LCM(67510,67523) = 4558477730