What is the Least Common Multiple of 6275 and 6290?

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 6275 and 6290 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6275 and 6290, than apply into the LCM equation.

GCF(6275,6290) = 5
LCM(6275,6290) = ( 6275 × 6290) / 5
LCM(6275,6290) = 39469750 / 5
LCM(6275,6290) = 7893950

Least Common Multiple (LCM) of 6275 and 6290 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6275 and 6290. First we will calculate the prime factors of 6275 and 6290.

Prime Factorization of 6275

Prime Factorization of 6290

Now multiplying the highest exponent prime factors to calculate the LCM of 6275 and 6290.

LCM(6275,6290) = 5² × 251¹ × 2¹ × 17¹ × 37¹
LCM(6275,6290) = 7893950