GCF and LCM Calculator Logo

What is the Least Common Multiple of 63578 and 63582?

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 63578 and 63582 is 2021208198.

LCM(63578,63582) = 2021208198

LCM Calculator and
and

Least Common Multiple of 63578 and 63582 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63578 and 63582, than apply into the LCM equation.

GCF(63578,63582) = 2
LCM(63578,63582) = ( 63578 × 63582) / 2
LCM(63578,63582) = 4042416396 / 2
LCM(63578,63582) = 2021208198

Least Common Multiple (LCM) of 63578 and 63582 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63578 and 63582. First we will calculate the prime factors of 63578 and 63582.

Prime Factorization of 63578

Prime factors of 63578 are 2, 83, 383. Prime factorization of 63578 in exponential form is:

63578 = 21 × 831 × 3831

Prime Factorization of 63582

Prime factors of 63582 are 2, 3, 10597. Prime factorization of 63582 in exponential form is:

63582 = 21 × 31 × 105971

Now multiplying the highest exponent prime factors to calculate the LCM of 63578 and 63582.

LCM(63578,63582) = 21 × 831 × 3831 × 31 × 105971
LCM(63578,63582) = 2021208198