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What is the Least Common Multiple of 66097 and 66105?

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 66097 and 66105 is 4369342185.

LCM(66097,66105) = 4369342185

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Least Common Multiple of 66097 and 66105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66097 and 66105, than apply into the LCM equation.

GCF(66097,66105) = 1
LCM(66097,66105) = ( 66097 × 66105) / 1
LCM(66097,66105) = 4369342185 / 1
LCM(66097,66105) = 4369342185

Least Common Multiple (LCM) of 66097 and 66105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66097 and 66105. First we will calculate the prime factors of 66097 and 66105.

Prime Factorization of 66097

Prime factors of 66097 are 157, 421. Prime factorization of 66097 in exponential form is:

66097 = 1571 × 4211

Prime Factorization of 66105

Prime factors of 66105 are 3, 5, 13, 113. Prime factorization of 66105 in exponential form is:

66105 = 32 × 51 × 131 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 66097 and 66105.

LCM(66097,66105) = 1571 × 4211 × 32 × 51 × 131 × 1131
LCM(66097,66105) = 4369342185