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What is the Least Common Multiple of 62811 and 62821?

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 62811 and 62821 is 3945849831.

LCM(62811,62821) = 3945849831

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Least Common Multiple of 62811 and 62821 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62811 and 62821, than apply into the LCM equation.

GCF(62811,62821) = 1
LCM(62811,62821) = ( 62811 × 62821) / 1
LCM(62811,62821) = 3945849831 / 1
LCM(62811,62821) = 3945849831

Least Common Multiple (LCM) of 62811 and 62821 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62811 and 62821. First we will calculate the prime factors of 62811 and 62821.

Prime Factorization of 62811

Prime factors of 62811 are 3, 7, 997. Prime factorization of 62811 in exponential form is:

62811 = 32 × 71 × 9971

Prime Factorization of 62821

Prime factors of 62821 are 11, 5711. Prime factorization of 62821 in exponential form is:

62821 = 111 × 57111

Now multiplying the highest exponent prime factors to calculate the LCM of 62811 and 62821.

LCM(62811,62821) = 32 × 71 × 9971 × 111 × 57111
LCM(62811,62821) = 3945849831