What is the Least Common Multiple of 63040 and 63056?

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 of 63040 and 63056 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63040 and 63056, than apply into the LCM equation.

GCF(63040,63056) = 16
LCM(63040,63056) = ( 63040 × 63056) / 16
LCM(63040,63056) = 3975050240 / 16
LCM(63040,63056) = 248440640

Least Common Multiple (LCM) of 63040 and 63056 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63040 and 63056. First we will calculate the prime factors of 63040 and 63056.

Prime Factorization of 63040

Prime Factorization of 63056

Now multiplying the highest exponent prime factors to calculate the LCM of 63040 and 63056.

LCM(63040,63056) = 2⁶ × 5¹ × 197¹ × 7¹ × 563¹
LCM(63040,63056) = 248440640