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What is the Least Common Multiple of 60723 and 60728?

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 60723 and 60728 is 3687586344.

LCM(60723,60728) = 3687586344

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Least Common Multiple of 60723 and 60728 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60723 and 60728, than apply into the LCM equation.

GCF(60723,60728) = 1
LCM(60723,60728) = ( 60723 × 60728) / 1
LCM(60723,60728) = 3687586344 / 1
LCM(60723,60728) = 3687586344

Least Common Multiple (LCM) of 60723 and 60728 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60723 and 60728. First we will calculate the prime factors of 60723 and 60728.

Prime Factorization of 60723

Prime factors of 60723 are 3, 13, 173. Prime factorization of 60723 in exponential form is:

60723 = 33 × 131 × 1731

Prime Factorization of 60728

Prime factors of 60728 are 2, 7591. Prime factorization of 60728 in exponential form is:

60728 = 23 × 75911

Now multiplying the highest exponent prime factors to calculate the LCM of 60723 and 60728.

LCM(60723,60728) = 33 × 131 × 1731 × 23 × 75911
LCM(60723,60728) = 3687586344