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What is the Least Common Multiple of 28029 and 28049?

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 28029 and 28049 is 786185421.

LCM(28029,28049) = 786185421

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Least Common Multiple of 28029 and 28049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28029 and 28049, than apply into the LCM equation.

GCF(28029,28049) = 1
LCM(28029,28049) = ( 28029 × 28049) / 1
LCM(28029,28049) = 786185421 / 1
LCM(28029,28049) = 786185421

Least Common Multiple (LCM) of 28029 and 28049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28029 and 28049. First we will calculate the prime factors of 28029 and 28049.

Prime Factorization of 28029

Prime factors of 28029 are 3, 9343. Prime factorization of 28029 in exponential form is:

28029 = 31 × 93431

Prime Factorization of 28049

Prime factors of 28049 are 7, 4007. Prime factorization of 28049 in exponential form is:

28049 = 71 × 40071

Now multiplying the highest exponent prime factors to calculate the LCM of 28029 and 28049.

LCM(28029,28049) = 31 × 93431 × 71 × 40071
LCM(28029,28049) = 786185421