What is the Least Common Multiple of 52820 and 52831?

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 52820 and 52831 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 52820 and 52831, than apply into the LCM equation.

GCF(52820,52831) = 1
LCM(52820,52831) = ( 52820 × 52831) / 1
LCM(52820,52831) = 2790533420 / 1
LCM(52820,52831) = 2790533420

Least Common Multiple (LCM) of 52820 and 52831 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 52820 and 52831. First we will calculate the prime factors of 52820 and 52831.

Prime Factorization of 52820

Prime Factorization of 52831

Now multiplying the highest exponent prime factors to calculate the LCM of 52820 and 52831.

LCM(52820,52831) = 2² × 5¹ × 19¹ × 139¹ × 23¹ × 2297¹
LCM(52820,52831) = 2790533420