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What is the Least Common Multiple of 31029 and 31049?

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 31029 and 31049 is 963419421.

LCM(31029,31049) = 963419421

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Least Common Multiple of 31029 and 31049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31029 and 31049, than apply into the LCM equation.

GCF(31029,31049) = 1
LCM(31029,31049) = ( 31029 × 31049) / 1
LCM(31029,31049) = 963419421 / 1
LCM(31029,31049) = 963419421

Least Common Multiple (LCM) of 31029 and 31049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31029 and 31049. First we will calculate the prime factors of 31029 and 31049.

Prime Factorization of 31029

Prime factors of 31029 are 3, 10343. Prime factorization of 31029 in exponential form is:

31029 = 31 × 103431

Prime Factorization of 31049

Prime factors of 31049 are 61, 509. Prime factorization of 31049 in exponential form is:

31049 = 611 × 5091

Now multiplying the highest exponent prime factors to calculate the LCM of 31029 and 31049.

LCM(31029,31049) = 31 × 103431 × 611 × 5091
LCM(31029,31049) = 963419421