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What is the Least Common Multiple of 66551 and 66567?

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 66551 and 66567 is 4430100417.

LCM(66551,66567) = 4430100417

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Least Common Multiple of 66551 and 66567 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66551 and 66567, than apply into the LCM equation.

GCF(66551,66567) = 1
LCM(66551,66567) = ( 66551 × 66567) / 1
LCM(66551,66567) = 4430100417 / 1
LCM(66551,66567) = 4430100417

Least Common Multiple (LCM) of 66551 and 66567 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66551 and 66567. First we will calculate the prime factors of 66551 and 66567.

Prime Factorization of 66551

Prime factors of 66551 are 61, 1091. Prime factorization of 66551 in exponential form is:

66551 = 611 × 10911

Prime Factorization of 66567

Prime factors of 66567 are 3, 22189. Prime factorization of 66567 in exponential form is:

66567 = 31 × 221891

Now multiplying the highest exponent prime factors to calculate the LCM of 66551 and 66567.

LCM(66551,66567) = 611 × 10911 × 31 × 221891
LCM(66551,66567) = 4430100417