GCF and LCM Calculator Logo

What is the Least Common Multiple of 53056 and 53070?

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 53056 and 53070 is 1407840960.

LCM(53056,53070) = 1407840960

LCM Calculator and
and

Least Common Multiple of 53056 and 53070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53056 and 53070, than apply into the LCM equation.

GCF(53056,53070) = 2
LCM(53056,53070) = ( 53056 × 53070) / 2
LCM(53056,53070) = 2815681920 / 2
LCM(53056,53070) = 1407840960

Least Common Multiple (LCM) of 53056 and 53070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53056 and 53070. First we will calculate the prime factors of 53056 and 53070.

Prime Factorization of 53056

Prime factors of 53056 are 2, 829. Prime factorization of 53056 in exponential form is:

53056 = 26 × 8291

Prime Factorization of 53070

Prime factors of 53070 are 2, 3, 5, 29, 61. Prime factorization of 53070 in exponential form is:

53070 = 21 × 31 × 51 × 291 × 611

Now multiplying the highest exponent prime factors to calculate the LCM of 53056 and 53070.

LCM(53056,53070) = 26 × 8291 × 31 × 51 × 291 × 611
LCM(53056,53070) = 1407840960