GCF and LCM Calculator Logo

What is the Least Common Multiple of 30371 and 30380?

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 30371 and 30380 is 922670980.

LCM(30371,30380) = 922670980

LCM Calculator and
and

Least Common Multiple of 30371 and 30380 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30371 and 30380, than apply into the LCM equation.

GCF(30371,30380) = 1
LCM(30371,30380) = ( 30371 × 30380) / 1
LCM(30371,30380) = 922670980 / 1
LCM(30371,30380) = 922670980

Least Common Multiple (LCM) of 30371 and 30380 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30371 and 30380. First we will calculate the prime factors of 30371 and 30380.

Prime Factorization of 30371

Prime factors of 30371 are 11, 251. Prime factorization of 30371 in exponential form is:

30371 = 112 × 2511

Prime Factorization of 30380

Prime factors of 30380 are 2, 5, 7, 31. Prime factorization of 30380 in exponential form is:

30380 = 22 × 51 × 72 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 30371 and 30380.

LCM(30371,30380) = 112 × 2511 × 22 × 51 × 72 × 311
LCM(30371,30380) = 922670980