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What is the Least Common Multiple of 68779 and 68793?

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 68779 and 68793 is 4731513747.

LCM(68779,68793) = 4731513747

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Least Common Multiple of 68779 and 68793 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68779 and 68793, than apply into the LCM equation.

GCF(68779,68793) = 1
LCM(68779,68793) = ( 68779 × 68793) / 1
LCM(68779,68793) = 4731513747 / 1
LCM(68779,68793) = 4731513747

Least Common Multiple (LCM) of 68779 and 68793 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68779 and 68793. First we will calculate the prime factors of 68779 and 68793.

Prime Factorization of 68779

Prime factors of 68779 are 109, 631. Prime factorization of 68779 in exponential form is:

68779 = 1091 × 6311

Prime Factorization of 68793

Prime factors of 68793 are 3, 23, 997. Prime factorization of 68793 in exponential form is:

68793 = 31 × 231 × 9971

Now multiplying the highest exponent prime factors to calculate the LCM of 68779 and 68793.

LCM(68779,68793) = 1091 × 6311 × 31 × 231 × 9971
LCM(68779,68793) = 4731513747