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What is the Least Common Multiple of 65915 and 65934?

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 65915 and 65934 is 4346039610.

LCM(65915,65934) = 4346039610

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Least Common Multiple of 65915 and 65934 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65915 and 65934, than apply into the LCM equation.

GCF(65915,65934) = 1
LCM(65915,65934) = ( 65915 × 65934) / 1
LCM(65915,65934) = 4346039610 / 1
LCM(65915,65934) = 4346039610

Least Common Multiple (LCM) of 65915 and 65934 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65915 and 65934. First we will calculate the prime factors of 65915 and 65934.

Prime Factorization of 65915

Prime factors of 65915 are 5, 13183. Prime factorization of 65915 in exponential form is:

65915 = 51 × 131831

Prime Factorization of 65934

Prime factors of 65934 are 2, 3, 11, 37. Prime factorization of 65934 in exponential form is:

65934 = 21 × 34 × 111 × 371

Now multiplying the highest exponent prime factors to calculate the LCM of 65915 and 65934.

LCM(65915,65934) = 51 × 131831 × 21 × 34 × 111 × 371
LCM(65915,65934) = 4346039610