GCF and LCM Calculator Logo

What is the Least Common Multiple of 53378 and 53385?

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 53378 and 53385 is 2849584530.

LCM(53378,53385) = 2849584530

LCM Calculator and
and

Least Common Multiple of 53378 and 53385 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53378 and 53385, than apply into the LCM equation.

GCF(53378,53385) = 1
LCM(53378,53385) = ( 53378 × 53385) / 1
LCM(53378,53385) = 2849584530 / 1
LCM(53378,53385) = 2849584530

Least Common Multiple (LCM) of 53378 and 53385 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53378 and 53385. First we will calculate the prime factors of 53378 and 53385.

Prime Factorization of 53378

Prime factors of 53378 are 2, 13, 2053. Prime factorization of 53378 in exponential form is:

53378 = 21 × 131 × 20531

Prime Factorization of 53385

Prime factors of 53385 are 3, 5, 3559. Prime factorization of 53385 in exponential form is:

53385 = 31 × 51 × 35591

Now multiplying the highest exponent prime factors to calculate the LCM of 53378 and 53385.

LCM(53378,53385) = 21 × 131 × 20531 × 31 × 51 × 35591
LCM(53378,53385) = 2849584530