Question

Find the lcm of 380 and 836​

Answer 1

Answer:

Least Common Multiple (LCM) of 380 and 389 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 380 and 389. First we will calculate the prime factors of 380 and 389.

Prime Factorization of 380

Prime factors of 380 are 2, 5, 19. Prime factorization of 380 in exponential form is:

380 = 22 × 51 × 191

Prime Factorization of 389

Prime factors of 389 are 389. Prime factorization of 389 in exponential form is:

389 = 3891

Now multiplying the highest exponent prime factors to calculate the LCM of 380 and 389.

LCM(380,389) = 22 × 51 × 191 × 3891

LCM(380,389) = 147820