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What is the Least Common Multiple of 94681 and 94690?

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 94681 and 94690 is 8965343890.

LCM(94681,94690) = 8965343890

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Least Common Multiple of 94681 and 94690 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94681 and 94690, than apply into the LCM equation.

GCF(94681,94690) = 1
LCM(94681,94690) = ( 94681 × 94690) / 1
LCM(94681,94690) = 8965343890 / 1
LCM(94681,94690) = 8965343890

Least Common Multiple (LCM) of 94681 and 94690 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94681 and 94690. First we will calculate the prime factors of 94681 and 94690.

Prime Factorization of 94681

Prime factors of 94681 are 73, 1297. Prime factorization of 94681 in exponential form is:

94681 = 731 × 12971

Prime Factorization of 94690

Prime factors of 94690 are 2, 5, 17, 557. Prime factorization of 94690 in exponential form is:

94690 = 21 × 51 × 171 × 5571

Now multiplying the highest exponent prime factors to calculate the LCM of 94681 and 94690.

LCM(94681,94690) = 731 × 12971 × 21 × 51 × 171 × 5571
LCM(94681,94690) = 8965343890