What is the Least Common Multiple of 5210 and 5228?

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 5210 and 5228 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5210 and 5228, than apply into the LCM equation.

GCF(5210,5228) = 2
LCM(5210,5228) = ( 5210 × 5228) / 2
LCM(5210,5228) = 27237880 / 2
LCM(5210,5228) = 13618940

Least Common Multiple (LCM) of 5210 and 5228 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5210 and 5228. First we will calculate the prime factors of 5210 and 5228.

Prime Factorization of 5210

Prime Factorization of 5228

Now multiplying the highest exponent prime factors to calculate the LCM of 5210 and 5228.

LCM(5210,5228) = 2² × 5¹ × 521¹ × 1307¹
LCM(5210,5228) = 13618940