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What is the Least Common Multiple of 66917 and 66925?

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 66917 and 66925 is 4478420225.

LCM(66917,66925) = 4478420225

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Least Common Multiple of 66917 and 66925 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66917 and 66925, than apply into the LCM equation.

GCF(66917,66925) = 1
LCM(66917,66925) = ( 66917 × 66925) / 1
LCM(66917,66925) = 4478420225 / 1
LCM(66917,66925) = 4478420225

Least Common Multiple (LCM) of 66917 and 66925 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66917 and 66925. First we will calculate the prime factors of 66917 and 66925.

Prime Factorization of 66917

Prime factors of 66917 are 61, 1097. Prime factorization of 66917 in exponential form is:

66917 = 611 × 10971

Prime Factorization of 66925

Prime factors of 66925 are 5, 2677. Prime factorization of 66925 in exponential form is:

66925 = 52 × 26771

Now multiplying the highest exponent prime factors to calculate the LCM of 66917 and 66925.

LCM(66917,66925) = 611 × 10971 × 52 × 26771
LCM(66917,66925) = 4478420225