What is the Least Common Multiple of 53620 and 53634?

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 53620 and 53634 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53620 and 53634, than apply into the LCM equation.

GCF(53620,53634) = 14
LCM(53620,53634) = ( 53620 × 53634) / 14
LCM(53620,53634) = 2875855080 / 14
LCM(53620,53634) = 205418220

Least Common Multiple (LCM) of 53620 and 53634 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53620 and 53634. First we will calculate the prime factors of 53620 and 53634.

Prime Factorization of 53620

Prime Factorization of 53634

Now multiplying the highest exponent prime factors to calculate the LCM of 53620 and 53634.

LCM(53620,53634) = 2² × 5¹ × 7¹ × 383¹ × 3¹ × 1277¹
LCM(53620,53634) = 205418220