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What is the Least Common Multiple of 40461 and 40477?

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 40461 and 40477 is 1637739897.

LCM(40461,40477) = 1637739897

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Least Common Multiple of 40461 and 40477 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40461 and 40477, than apply into the LCM equation.

GCF(40461,40477) = 1
LCM(40461,40477) = ( 40461 × 40477) / 1
LCM(40461,40477) = 1637739897 / 1
LCM(40461,40477) = 1637739897

Least Common Multiple (LCM) of 40461 and 40477 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40461 and 40477. First we will calculate the prime factors of 40461 and 40477.

Prime Factorization of 40461

Prime factors of 40461 are 3, 13487. Prime factorization of 40461 in exponential form is:

40461 = 31 × 134871

Prime Factorization of 40477

Prime factors of 40477 are 17, 2381. Prime factorization of 40477 in exponential form is:

40477 = 171 × 23811

Now multiplying the highest exponent prime factors to calculate the LCM of 40461 and 40477.

LCM(40461,40477) = 31 × 134871 × 171 × 23811
LCM(40461,40477) = 1637739897