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What is the Least Common Multiple of 91679 and 91695?

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 91679 and 91695 is 8406505905.

LCM(91679,91695) = 8406505905

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Least Common Multiple of 91679 and 91695 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91679 and 91695, than apply into the LCM equation.

GCF(91679,91695) = 1
LCM(91679,91695) = ( 91679 × 91695) / 1
LCM(91679,91695) = 8406505905 / 1
LCM(91679,91695) = 8406505905

Least Common Multiple (LCM) of 91679 and 91695 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91679 and 91695. First we will calculate the prime factors of 91679 and 91695.

Prime Factorization of 91679

Prime factors of 91679 are 7, 1871. Prime factorization of 91679 in exponential form is:

91679 = 72 × 18711

Prime Factorization of 91695

Prime factors of 91695 are 3, 5, 6113. Prime factorization of 91695 in exponential form is:

91695 = 31 × 51 × 61131

Now multiplying the highest exponent prime factors to calculate the LCM of 91679 and 91695.

LCM(91679,91695) = 72 × 18711 × 31 × 51 × 61131
LCM(91679,91695) = 8406505905