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What is the Least Common Multiple of 30295 and 30311?

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 30295 and 30311 is 918271745.

LCM(30295,30311) = 918271745

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Least Common Multiple of 30295 and 30311 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30295 and 30311, than apply into the LCM equation.

GCF(30295,30311) = 1
LCM(30295,30311) = ( 30295 × 30311) / 1
LCM(30295,30311) = 918271745 / 1
LCM(30295,30311) = 918271745

Least Common Multiple (LCM) of 30295 and 30311 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30295 and 30311. First we will calculate the prime factors of 30295 and 30311.

Prime Factorization of 30295

Prime factors of 30295 are 5, 73, 83. Prime factorization of 30295 in exponential form is:

30295 = 51 × 731 × 831

Prime Factorization of 30311

Prime factors of 30311 are 17, 1783. Prime factorization of 30311 in exponential form is:

30311 = 171 × 17831

Now multiplying the highest exponent prime factors to calculate the LCM of 30295 and 30311.

LCM(30295,30311) = 51 × 731 × 831 × 171 × 17831
LCM(30295,30311) = 918271745