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What is the Least Common Multiple of 30712 and 30719?

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 30712 and 30719 is 943441928.

LCM(30712,30719) = 943441928

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Least Common Multiple of 30712 and 30719 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30712 and 30719, than apply into the LCM equation.

GCF(30712,30719) = 1
LCM(30712,30719) = ( 30712 × 30719) / 1
LCM(30712,30719) = 943441928 / 1
LCM(30712,30719) = 943441928

Least Common Multiple (LCM) of 30712 and 30719 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30712 and 30719. First we will calculate the prime factors of 30712 and 30719.

Prime Factorization of 30712

Prime factors of 30712 are 2, 11, 349. Prime factorization of 30712 in exponential form is:

30712 = 23 × 111 × 3491

Prime Factorization of 30719

Prime factors of 30719 are 13, 17, 139. Prime factorization of 30719 in exponential form is:

30719 = 131 × 171 × 1391

Now multiplying the highest exponent prime factors to calculate the LCM of 30712 and 30719.

LCM(30712,30719) = 23 × 111 × 3491 × 131 × 171 × 1391
LCM(30712,30719) = 943441928