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What is the Least Common Multiple of 66106 and 66126?

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 66106 and 66126 is 2185662678.

LCM(66106,66126) = 2185662678

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Least Common Multiple of 66106 and 66126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66106 and 66126, than apply into the LCM equation.

GCF(66106,66126) = 2
LCM(66106,66126) = ( 66106 × 66126) / 2
LCM(66106,66126) = 4371325356 / 2
LCM(66106,66126) = 2185662678

Least Common Multiple (LCM) of 66106 and 66126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66106 and 66126. First we will calculate the prime factors of 66106 and 66126.

Prime Factorization of 66106

Prime factors of 66106 are 2, 33053. Prime factorization of 66106 in exponential form is:

66106 = 21 × 330531

Prime Factorization of 66126

Prime factors of 66126 are 2, 3, 103, 107. Prime factorization of 66126 in exponential form is:

66126 = 21 × 31 × 1031 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 66106 and 66126.

LCM(66106,66126) = 21 × 330531 × 31 × 1031 × 1071
LCM(66106,66126) = 2185662678