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What is the Least Common Multiple of 66719 and 66726?

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 66719 and 66726 is 4451891994.

LCM(66719,66726) = 4451891994

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Least Common Multiple of 66719 and 66726 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66719 and 66726, than apply into the LCM equation.

GCF(66719,66726) = 1
LCM(66719,66726) = ( 66719 × 66726) / 1
LCM(66719,66726) = 4451891994 / 1
LCM(66719,66726) = 4451891994

Least Common Multiple (LCM) of 66719 and 66726 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66719 and 66726. First we will calculate the prime factors of 66719 and 66726.

Prime Factorization of 66719

Prime factors of 66719 are 137, 487. Prime factorization of 66719 in exponential form is:

66719 = 1371 × 4871

Prime Factorization of 66726

Prime factors of 66726 are 2, 3, 11, 337. Prime factorization of 66726 in exponential form is:

66726 = 21 × 32 × 111 × 3371

Now multiplying the highest exponent prime factors to calculate the LCM of 66719 and 66726.

LCM(66719,66726) = 1371 × 4871 × 21 × 32 × 111 × 3371
LCM(66719,66726) = 4451891994