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What is the Least Common Multiple of 91468 and 91473?

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 91468 and 91473 is 8366852364.

LCM(91468,91473) = 8366852364

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Least Common Multiple of 91468 and 91473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91468 and 91473, than apply into the LCM equation.

GCF(91468,91473) = 1
LCM(91468,91473) = ( 91468 × 91473) / 1
LCM(91468,91473) = 8366852364 / 1
LCM(91468,91473) = 8366852364

Least Common Multiple (LCM) of 91468 and 91473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91468 and 91473. First we will calculate the prime factors of 91468 and 91473.

Prime Factorization of 91468

Prime factors of 91468 are 2, 13, 1759. Prime factorization of 91468 in exponential form is:

91468 = 22 × 131 × 17591

Prime Factorization of 91473

Prime factors of 91473 are 3, 30491. Prime factorization of 91473 in exponential form is:

91473 = 31 × 304911

Now multiplying the highest exponent prime factors to calculate the LCM of 91468 and 91473.

LCM(91468,91473) = 22 × 131 × 17591 × 31 × 304911
LCM(91468,91473) = 8366852364