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What is the Least Common Multiple of 68627 and 68647?

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 68627 and 68647 is 4711037669.

LCM(68627,68647) = 4711037669

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Least Common Multiple of 68627 and 68647 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68627 and 68647, than apply into the LCM equation.

GCF(68627,68647) = 1
LCM(68627,68647) = ( 68627 × 68647) / 1
LCM(68627,68647) = 4711037669 / 1
LCM(68627,68647) = 4711037669

Least Common Multiple (LCM) of 68627 and 68647 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68627 and 68647. First we will calculate the prime factors of 68627 and 68647.

Prime Factorization of 68627

Prime factors of 68627 are 13, 5279. Prime factorization of 68627 in exponential form is:

68627 = 131 × 52791

Prime Factorization of 68647

Prime factors of 68647 are 19, 3613. Prime factorization of 68647 in exponential form is:

68647 = 191 × 36131

Now multiplying the highest exponent prime factors to calculate the LCM of 68627 and 68647.

LCM(68627,68647) = 131 × 52791 × 191 × 36131
LCM(68627,68647) = 4711037669