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What is the Least Common Multiple of 68753 and 68766?

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 68753 and 68766 is 4727868798.

LCM(68753,68766) = 4727868798

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Least Common Multiple of 68753 and 68766 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68753 and 68766, than apply into the LCM equation.

GCF(68753,68766) = 1
LCM(68753,68766) = ( 68753 × 68766) / 1
LCM(68753,68766) = 4727868798 / 1
LCM(68753,68766) = 4727868798

Least Common Multiple (LCM) of 68753 and 68766 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68753 and 68766. First we will calculate the prime factors of 68753 and 68766.

Prime Factorization of 68753

Prime factors of 68753 are 197, 349. Prime factorization of 68753 in exponential form is:

68753 = 1971 × 3491

Prime Factorization of 68766

Prime factors of 68766 are 2, 3, 73, 157. Prime factorization of 68766 in exponential form is:

68766 = 21 × 31 × 731 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 68753 and 68766.

LCM(68753,68766) = 1971 × 3491 × 21 × 31 × 731 × 1571
LCM(68753,68766) = 4727868798