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What is the Least Common Multiple of 80849 and 80861?

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 80849 and 80861 is 6537530989.

LCM(80849,80861) = 6537530989

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Least Common Multiple of 80849 and 80861 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80849 and 80861, than apply into the LCM equation.

GCF(80849,80861) = 1
LCM(80849,80861) = ( 80849 × 80861) / 1
LCM(80849,80861) = 6537530989 / 1
LCM(80849,80861) = 6537530989

Least Common Multiple (LCM) of 80849 and 80861 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80849 and 80861. First we will calculate the prime factors of 80849 and 80861.

Prime Factorization of 80849

Prime factors of 80849 are 80849. Prime factorization of 80849 in exponential form is:

80849 = 808491

Prime Factorization of 80861

Prime factors of 80861 are 11, 7351. Prime factorization of 80861 in exponential form is:

80861 = 111 × 73511

Now multiplying the highest exponent prime factors to calculate the LCM of 80849 and 80861.

LCM(80849,80861) = 808491 × 111 × 73511
LCM(80849,80861) = 6537530989