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What is the Least Common Multiple of 93989 and 94009?

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 93989 and 94009 is 8835811901.

LCM(93989,94009) = 8835811901

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Least Common Multiple of 93989 and 94009 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93989 and 94009, than apply into the LCM equation.

GCF(93989,94009) = 1
LCM(93989,94009) = ( 93989 × 94009) / 1
LCM(93989,94009) = 8835811901 / 1
LCM(93989,94009) = 8835811901

Least Common Multiple (LCM) of 93989 and 94009 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93989 and 94009. First we will calculate the prime factors of 93989 and 94009.

Prime Factorization of 93989

Prime factors of 93989 are 7, 29, 463. Prime factorization of 93989 in exponential form is:

93989 = 71 × 291 × 4631

Prime Factorization of 94009

Prime factors of 94009 are 94009. Prime factorization of 94009 in exponential form is:

94009 = 940091

Now multiplying the highest exponent prime factors to calculate the LCM of 93989 and 94009.

LCM(93989,94009) = 71 × 291 × 4631 × 940091
LCM(93989,94009) = 8835811901