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What is the Least Common Multiple of 925 and 939?

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 925 and 939 is 868575.

LCM(925,939) = 868575

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Least Common Multiple of 925 and 939 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 925 and 939, than apply into the LCM equation.

GCF(925,939) = 1
LCM(925,939) = ( 925 × 939) / 1
LCM(925,939) = 868575 / 1
LCM(925,939) = 868575

Least Common Multiple (LCM) of 925 and 939 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 925 and 939. First we will calculate the prime factors of 925 and 939.

Prime Factorization of 925

Prime factors of 925 are 5, 37. Prime factorization of 925 in exponential form is:

925 = 52 × 371

Prime Factorization of 939

Prime factors of 939 are 3, 313. Prime factorization of 939 in exponential form is:

939 = 31 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 925 and 939.

LCM(925,939) = 52 × 371 × 31 × 3131
LCM(925,939) = 868575