What is the Least Common Multiple of 6354 and 6370?

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 6354 and 6370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6354 and 6370, than apply into the LCM equation.

GCF(6354,6370) = 2
LCM(6354,6370) = ( 6354 × 6370) / 2
LCM(6354,6370) = 40474980 / 2
LCM(6354,6370) = 20237490

Least Common Multiple (LCM) of 6354 and 6370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6354 and 6370. First we will calculate the prime factors of 6354 and 6370.

Prime Factorization of 6354

Prime Factorization of 6370

Now multiplying the highest exponent prime factors to calculate the LCM of 6354 and 6370.

LCM(6354,6370) = 2¹ × 3² × 353¹ × 5¹ × 7² × 13¹
LCM(6354,6370) = 20237490