GCF and LCM Calculator Logo

What is the Least Common Multiple of 39674 and 39683?

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 39674 and 39683 is 1574383342.

LCM(39674,39683) = 1574383342

LCM Calculator and
and

Least Common Multiple of 39674 and 39683 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39674 and 39683, than apply into the LCM equation.

GCF(39674,39683) = 1
LCM(39674,39683) = ( 39674 × 39683) / 1
LCM(39674,39683) = 1574383342 / 1
LCM(39674,39683) = 1574383342

Least Common Multiple (LCM) of 39674 and 39683 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39674 and 39683. First we will calculate the prime factors of 39674 and 39683.

Prime Factorization of 39674

Prime factors of 39674 are 2, 83, 239. Prime factorization of 39674 in exponential form is:

39674 = 21 × 831 × 2391

Prime Factorization of 39683

Prime factors of 39683 are 7, 5669. Prime factorization of 39683 in exponential form is:

39683 = 71 × 56691

Now multiplying the highest exponent prime factors to calculate the LCM of 39674 and 39683.

LCM(39674,39683) = 21 × 831 × 2391 × 71 × 56691
LCM(39674,39683) = 1574383342