GCF and LCM Calculator Logo

What is the Least Common Multiple of 68359 and 68370?

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 68359 and 68370 is 4673704830.

LCM(68359,68370) = 4673704830

LCM Calculator and
and

Least Common Multiple of 68359 and 68370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68359 and 68370, than apply into the LCM equation.

GCF(68359,68370) = 1
LCM(68359,68370) = ( 68359 × 68370) / 1
LCM(68359,68370) = 4673704830 / 1
LCM(68359,68370) = 4673704830

Least Common Multiple (LCM) of 68359 and 68370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68359 and 68370. First we will calculate the prime factors of 68359 and 68370.

Prime Factorization of 68359

Prime factors of 68359 are 197, 347. Prime factorization of 68359 in exponential form is:

68359 = 1971 × 3471

Prime Factorization of 68370

Prime factors of 68370 are 2, 3, 5, 43, 53. Prime factorization of 68370 in exponential form is:

68370 = 21 × 31 × 51 × 431 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 68359 and 68370.

LCM(68359,68370) = 1971 × 3471 × 21 × 31 × 51 × 431 × 531
LCM(68359,68370) = 4673704830