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What is the Least Common Multiple of 66160 and 66179?

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 66160 and 66179 is 4378402640.

LCM(66160,66179) = 4378402640

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Least Common Multiple of 66160 and 66179 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66160 and 66179, than apply into the LCM equation.

GCF(66160,66179) = 1
LCM(66160,66179) = ( 66160 × 66179) / 1
LCM(66160,66179) = 4378402640 / 1
LCM(66160,66179) = 4378402640

Least Common Multiple (LCM) of 66160 and 66179 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66160 and 66179. First we will calculate the prime factors of 66160 and 66179.

Prime Factorization of 66160

Prime factors of 66160 are 2, 5, 827. Prime factorization of 66160 in exponential form is:

66160 = 24 × 51 × 8271

Prime Factorization of 66179

Prime factors of 66179 are 66179. Prime factorization of 66179 in exponential form is:

66179 = 661791

Now multiplying the highest exponent prime factors to calculate the LCM of 66160 and 66179.

LCM(66160,66179) = 24 × 51 × 8271 × 661791
LCM(66160,66179) = 4378402640