What is the Least Common Multiple of 63629 and 63649?

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 63629 and 63649 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63629 and 63649, than apply into the LCM equation.

GCF(63629,63649) = 1
LCM(63629,63649) = ( 63629 × 63649) / 1
LCM(63629,63649) = 4049922221 / 1
LCM(63629,63649) = 4049922221

Least Common Multiple (LCM) of 63629 and 63649 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63629 and 63649. First we will calculate the prime factors of 63629 and 63649.

Prime Factorization of 63629

Prime Factorization of 63649

Now multiplying the highest exponent prime factors to calculate the LCM of 63629 and 63649.

LCM(63629,63649) = 63629¹ × 63649¹
LCM(63629,63649) = 4049922221