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What is the Least Common Multiple of 7077 and 7090?

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 7077 and 7090 is 50175930.

LCM(7077,7090) = 50175930

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Least Common Multiple of 7077 and 7090 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7077 and 7090, than apply into the LCM equation.

GCF(7077,7090) = 1
LCM(7077,7090) = ( 7077 × 7090) / 1
LCM(7077,7090) = 50175930 / 1
LCM(7077,7090) = 50175930

Least Common Multiple (LCM) of 7077 and 7090 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7077 and 7090. First we will calculate the prime factors of 7077 and 7090.

Prime Factorization of 7077

Prime factors of 7077 are 3, 7, 337. Prime factorization of 7077 in exponential form is:

7077 = 31 × 71 × 3371

Prime Factorization of 7090

Prime factors of 7090 are 2, 5, 709. Prime factorization of 7090 in exponential form is:

7090 = 21 × 51 × 7091

Now multiplying the highest exponent prime factors to calculate the LCM of 7077 and 7090.

LCM(7077,7090) = 31 × 71 × 3371 × 21 × 51 × 7091
LCM(7077,7090) = 50175930