GCF and LCM Calculator Logo

What is the Least Common Multiple of 66383 and 66398?

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 66383 and 66398 is 4407698434.

LCM(66383,66398) = 4407698434

LCM Calculator and
and

Least Common Multiple of 66383 and 66398 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66383 and 66398, than apply into the LCM equation.

GCF(66383,66398) = 1
LCM(66383,66398) = ( 66383 × 66398) / 1
LCM(66383,66398) = 4407698434 / 1
LCM(66383,66398) = 4407698434

Least Common Multiple (LCM) of 66383 and 66398 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66383 and 66398. First we will calculate the prime factors of 66383 and 66398.

Prime Factorization of 66383

Prime factors of 66383 are 66383. Prime factorization of 66383 in exponential form is:

66383 = 663831

Prime Factorization of 66398

Prime factors of 66398 are 2, 33199. Prime factorization of 66398 in exponential form is:

66398 = 21 × 331991

Now multiplying the highest exponent prime factors to calculate the LCM of 66383 and 66398.

LCM(66383,66398) = 663831 × 21 × 331991
LCM(66383,66398) = 4407698434