What is the Least Common Multiple of 51524 and 51530?

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 51524 and 51530 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51524 and 51530, than apply into the LCM equation.

GCF(51524,51530) = 2
LCM(51524,51530) = ( 51524 × 51530) / 2
LCM(51524,51530) = 2655031720 / 2
LCM(51524,51530) = 1327515860

Least Common Multiple (LCM) of 51524 and 51530 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51524 and 51530. First we will calculate the prime factors of 51524 and 51530.

Prime Factorization of 51524

Prime Factorization of 51530

Now multiplying the highest exponent prime factors to calculate the LCM of 51524 and 51530.

LCM(51524,51530) = 2² × 11¹ × 1171¹ × 5¹ × 5153¹
LCM(51524,51530) = 1327515860