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What is the Least Common Multiple of 80611 and 80631?

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 80611 and 80631 is 6499745541.

LCM(80611,80631) = 6499745541

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Least Common Multiple of 80611 and 80631 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80611 and 80631, than apply into the LCM equation.

GCF(80611,80631) = 1
LCM(80611,80631) = ( 80611 × 80631) / 1
LCM(80611,80631) = 6499745541 / 1
LCM(80611,80631) = 6499745541

Least Common Multiple (LCM) of 80611 and 80631 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80611 and 80631. First we will calculate the prime factors of 80611 and 80631.

Prime Factorization of 80611

Prime factors of 80611 are 80611. Prime factorization of 80611 in exponential form is:

80611 = 806111

Prime Factorization of 80631

Prime factors of 80631 are 3, 17, 31. Prime factorization of 80631 in exponential form is:

80631 = 32 × 172 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 80611 and 80631.

LCM(80611,80631) = 806111 × 32 × 172 × 311
LCM(80611,80631) = 6499745541