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What is the Least Common Multiple of 77666 and 77682?

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 77666 and 77682 is 3016625106.

LCM(77666,77682) = 3016625106

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Least Common Multiple of 77666 and 77682 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77666 and 77682, than apply into the LCM equation.

GCF(77666,77682) = 2
LCM(77666,77682) = ( 77666 × 77682) / 2
LCM(77666,77682) = 6033250212 / 2
LCM(77666,77682) = 3016625106

Least Common Multiple (LCM) of 77666 and 77682 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77666 and 77682. First we will calculate the prime factors of 77666 and 77682.

Prime Factorization of 77666

Prime factors of 77666 are 2, 38833. Prime factorization of 77666 in exponential form is:

77666 = 21 × 388331

Prime Factorization of 77682

Prime factors of 77682 are 2, 3, 11, 107. Prime factorization of 77682 in exponential form is:

77682 = 21 × 31 × 112 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 77666 and 77682.

LCM(77666,77682) = 21 × 388331 × 31 × 112 × 1071
LCM(77666,77682) = 3016625106