What is the Least Common Multiple of 10310 and 10328?

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 10310 and 10328 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10310 and 10328, than apply into the LCM equation.

GCF(10310,10328) = 2
LCM(10310,10328) = ( 10310 × 10328) / 2
LCM(10310,10328) = 106481680 / 2
LCM(10310,10328) = 53240840

Least Common Multiple (LCM) of 10310 and 10328 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10310 and 10328. First we will calculate the prime factors of 10310 and 10328.

Prime Factorization of 10310

Prime Factorization of 10328

Now multiplying the highest exponent prime factors to calculate the LCM of 10310 and 10328.

LCM(10310,10328) = 2³ × 5¹ × 1031¹ × 1291¹
LCM(10310,10328) = 53240840