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What is the Least Common Multiple of 72619 and 72634?

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 72619 and 72634 is 5274608446.

LCM(72619,72634) = 5274608446

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Least Common Multiple of 72619 and 72634 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72619 and 72634, than apply into the LCM equation.

GCF(72619,72634) = 1
LCM(72619,72634) = ( 72619 × 72634) / 1
LCM(72619,72634) = 5274608446 / 1
LCM(72619,72634) = 5274608446

Least Common Multiple (LCM) of 72619 and 72634 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72619 and 72634. First we will calculate the prime factors of 72619 and 72634.

Prime Factorization of 72619

Prime factors of 72619 are 101, 719. Prime factorization of 72619 in exponential form is:

72619 = 1011 × 7191

Prime Factorization of 72634

Prime factors of 72634 are 2, 23, 1579. Prime factorization of 72634 in exponential form is:

72634 = 21 × 231 × 15791

Now multiplying the highest exponent prime factors to calculate the LCM of 72619 and 72634.

LCM(72619,72634) = 1011 × 7191 × 21 × 231 × 15791
LCM(72619,72634) = 5274608446