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What is the Least Common Multiple of 7135 and 7139?

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 7135 and 7139 is 50936765.

LCM(7135,7139) = 50936765

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Least Common Multiple of 7135 and 7139 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7135 and 7139, than apply into the LCM equation.

GCF(7135,7139) = 1
LCM(7135,7139) = ( 7135 × 7139) / 1
LCM(7135,7139) = 50936765 / 1
LCM(7135,7139) = 50936765

Least Common Multiple (LCM) of 7135 and 7139 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7135 and 7139. First we will calculate the prime factors of 7135 and 7139.

Prime Factorization of 7135

Prime factors of 7135 are 5, 1427. Prime factorization of 7135 in exponential form is:

7135 = 51 × 14271

Prime Factorization of 7139

Prime factors of 7139 are 11, 59. Prime factorization of 7139 in exponential form is:

7139 = 112 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 7135 and 7139.

LCM(7135,7139) = 51 × 14271 × 112 × 591
LCM(7135,7139) = 50936765