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What is the Least Common Multiple of 70829 and 70843?

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 70829 and 70843 is 5017738847.

LCM(70829,70843) = 5017738847

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Least Common Multiple of 70829 and 70843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70829 and 70843, than apply into the LCM equation.

GCF(70829,70843) = 1
LCM(70829,70843) = ( 70829 × 70843) / 1
LCM(70829,70843) = 5017738847 / 1
LCM(70829,70843) = 5017738847

Least Common Multiple (LCM) of 70829 and 70843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70829 and 70843. First we will calculate the prime factors of 70829 and 70843.

Prime Factorization of 70829

Prime factors of 70829 are 11, 47, 137. Prime factorization of 70829 in exponential form is:

70829 = 111 × 471 × 1371

Prime Factorization of 70843

Prime factors of 70843 are 70843. Prime factorization of 70843 in exponential form is:

70843 = 708431

Now multiplying the highest exponent prime factors to calculate the LCM of 70829 and 70843.

LCM(70829,70843) = 111 × 471 × 1371 × 708431
LCM(70829,70843) = 5017738847