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What is the Least Common Multiple of 91289 and 91295?

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 91289 and 91295 is 8334229255.

LCM(91289,91295) = 8334229255

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Least Common Multiple of 91289 and 91295 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91289 and 91295, than apply into the LCM equation.

GCF(91289,91295) = 1
LCM(91289,91295) = ( 91289 × 91295) / 1
LCM(91289,91295) = 8334229255 / 1
LCM(91289,91295) = 8334229255

Least Common Multiple (LCM) of 91289 and 91295 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91289 and 91295. First we will calculate the prime factors of 91289 and 91295.

Prime Factorization of 91289

Prime factors of 91289 are 11, 43, 193. Prime factorization of 91289 in exponential form is:

91289 = 111 × 431 × 1931

Prime Factorization of 91295

Prime factors of 91295 are 5, 19, 31. Prime factorization of 91295 in exponential form is:

91295 = 51 × 191 × 312

Now multiplying the highest exponent prime factors to calculate the LCM of 91289 and 91295.

LCM(91289,91295) = 111 × 431 × 1931 × 51 × 191 × 312
LCM(91289,91295) = 8334229255