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What is the Least Common Multiple of 66927 and 66941?

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 66927 and 66941 is 640022901.

LCM(66927,66941) = 640022901

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Least Common Multiple of 66927 and 66941 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66927 and 66941, than apply into the LCM equation.

GCF(66927,66941) = 7
LCM(66927,66941) = ( 66927 × 66941) / 7
LCM(66927,66941) = 4480160307 / 7
LCM(66927,66941) = 640022901

Least Common Multiple (LCM) of 66927 and 66941 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66927 and 66941. First we will calculate the prime factors of 66927 and 66941.

Prime Factorization of 66927

Prime factors of 66927 are 3, 7, 3187. Prime factorization of 66927 in exponential form is:

66927 = 31 × 71 × 31871

Prime Factorization of 66941

Prime factors of 66941 are 7, 73, 131. Prime factorization of 66941 in exponential form is:

66941 = 71 × 731 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 66927 and 66941.

LCM(66927,66941) = 31 × 71 × 31871 × 731 × 1311
LCM(66927,66941) = 640022901