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What is the Least Common Multiple of 40667 and 40685?

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 40667 and 40685 is 1654536895.

LCM(40667,40685) = 1654536895

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Least Common Multiple of 40667 and 40685 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40667 and 40685, than apply into the LCM equation.

GCF(40667,40685) = 1
LCM(40667,40685) = ( 40667 × 40685) / 1
LCM(40667,40685) = 1654536895 / 1
LCM(40667,40685) = 1654536895

Least Common Multiple (LCM) of 40667 and 40685 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40667 and 40685. First we will calculate the prime factors of 40667 and 40685.

Prime Factorization of 40667

Prime factors of 40667 are 11, 3697. Prime factorization of 40667 in exponential form is:

40667 = 111 × 36971

Prime Factorization of 40685

Prime factors of 40685 are 5, 79, 103. Prime factorization of 40685 in exponential form is:

40685 = 51 × 791 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 40667 and 40685.

LCM(40667,40685) = 111 × 36971 × 51 × 791 × 1031
LCM(40667,40685) = 1654536895