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What is the Least Common Multiple of 67783 and 67795?

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 67783 and 67795 is 4595348485.

LCM(67783,67795) = 4595348485

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Least Common Multiple of 67783 and 67795 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67783 and 67795, than apply into the LCM equation.

GCF(67783,67795) = 1
LCM(67783,67795) = ( 67783 × 67795) / 1
LCM(67783,67795) = 4595348485 / 1
LCM(67783,67795) = 4595348485

Least Common Multiple (LCM) of 67783 and 67795 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67783 and 67795. First we will calculate the prime factors of 67783 and 67795.

Prime Factorization of 67783

Prime factors of 67783 are 67783. Prime factorization of 67783 in exponential form is:

67783 = 677831

Prime Factorization of 67795

Prime factors of 67795 are 5, 7, 13, 149. Prime factorization of 67795 in exponential form is:

67795 = 51 × 71 × 131 × 1491

Now multiplying the highest exponent prime factors to calculate the LCM of 67783 and 67795.

LCM(67783,67795) = 677831 × 51 × 71 × 131 × 1491
LCM(67783,67795) = 4595348485