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What is the Least Common Multiple of 67739 and 67751?

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 67739 and 67751 is 4589384989.

LCM(67739,67751) = 4589384989

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Least Common Multiple of 67739 and 67751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67739 and 67751, than apply into the LCM equation.

GCF(67739,67751) = 1
LCM(67739,67751) = ( 67739 × 67751) / 1
LCM(67739,67751) = 4589384989 / 1
LCM(67739,67751) = 4589384989

Least Common Multiple (LCM) of 67739 and 67751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67739 and 67751. First we will calculate the prime factors of 67739 and 67751.

Prime Factorization of 67739

Prime factors of 67739 are 7, 9677. Prime factorization of 67739 in exponential form is:

67739 = 71 × 96771

Prime Factorization of 67751

Prime factors of 67751 are 67751. Prime factorization of 67751 in exponential form is:

67751 = 677511

Now multiplying the highest exponent prime factors to calculate the LCM of 67739 and 67751.

LCM(67739,67751) = 71 × 96771 × 677511
LCM(67739,67751) = 4589384989