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What is the Least Common Multiple of 6755 and 6770?

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 6755 and 6770 is 9146270.

LCM(6755,6770) = 9146270

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Least Common Multiple of 6755 and 6770 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6755 and 6770, than apply into the LCM equation.

GCF(6755,6770) = 5
LCM(6755,6770) = ( 6755 × 6770) / 5
LCM(6755,6770) = 45731350 / 5
LCM(6755,6770) = 9146270

Least Common Multiple (LCM) of 6755 and 6770 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6755 and 6770. First we will calculate the prime factors of 6755 and 6770.

Prime Factorization of 6755

Prime factors of 6755 are 5, 7, 193. Prime factorization of 6755 in exponential form is:

6755 = 51 × 71 × 1931

Prime Factorization of 6770

Prime factors of 6770 are 2, 5, 677. Prime factorization of 6770 in exponential form is:

6770 = 21 × 51 × 6771

Now multiplying the highest exponent prime factors to calculate the LCM of 6755 and 6770.

LCM(6755,6770) = 51 × 71 × 1931 × 21 × 6771
LCM(6755,6770) = 9146270