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What is the Least Common Multiple of 79553 and 79573?

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 79553 and 79573 is 6330270869.

LCM(79553,79573) = 6330270869

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Least Common Multiple of 79553 and 79573 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79553 and 79573, than apply into the LCM equation.

GCF(79553,79573) = 1
LCM(79553,79573) = ( 79553 × 79573) / 1
LCM(79553,79573) = 6330270869 / 1
LCM(79553,79573) = 6330270869

Least Common Multiple (LCM) of 79553 and 79573 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79553 and 79573. First we will calculate the prime factors of 79553 and 79573.

Prime Factorization of 79553

Prime factors of 79553 are 19, 53, 79. Prime factorization of 79553 in exponential form is:

79553 = 191 × 531 × 791

Prime Factorization of 79573

Prime factors of 79573 are 13, 6121. Prime factorization of 79573 in exponential form is:

79573 = 131 × 61211

Now multiplying the highest exponent prime factors to calculate the LCM of 79553 and 79573.

LCM(79553,79573) = 191 × 531 × 791 × 131 × 61211
LCM(79553,79573) = 6330270869