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What is the Least Common Multiple of 94680 and 94689?

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 94680 and 94689 is 996128280.

LCM(94680,94689) = 996128280

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Least Common Multiple of 94680 and 94689 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94680 and 94689, than apply into the LCM equation.

GCF(94680,94689) = 9
LCM(94680,94689) = ( 94680 × 94689) / 9
LCM(94680,94689) = 8965154520 / 9
LCM(94680,94689) = 996128280

Least Common Multiple (LCM) of 94680 and 94689 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94680 and 94689. First we will calculate the prime factors of 94680 and 94689.

Prime Factorization of 94680

Prime factors of 94680 are 2, 3, 5, 263. Prime factorization of 94680 in exponential form is:

94680 = 23 × 32 × 51 × 2631

Prime Factorization of 94689

Prime factors of 94689 are 3, 7, 167. Prime factorization of 94689 in exponential form is:

94689 = 34 × 71 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 94680 and 94689.

LCM(94680,94689) = 23 × 34 × 51 × 2631 × 71 × 1671
LCM(94680,94689) = 996128280