What is the Least Common Multiple of 530 and 534?

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 530 and 534 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 530 and 534, than apply into the LCM equation.

GCF(530,534) = 2
LCM(530,534) = ( 530 × 534) / 2
LCM(530,534) = 283020 / 2
LCM(530,534) = 141510

Least Common Multiple (LCM) of 530 and 534 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 530 and 534. First we will calculate the prime factors of 530 and 534.

Prime Factorization of 530

Prime Factorization of 534

Now multiplying the highest exponent prime factors to calculate the LCM of 530 and 534.

LCM(530,534) = 2¹ × 5¹ × 53¹ × 3¹ × 89¹
LCM(530,534) = 141510