What is the Least Common Multiple of 6870 and 6883?

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 6870 and 6883 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6870 and 6883, than apply into the LCM equation.

GCF(6870,6883) = 1
LCM(6870,6883) = ( 6870 × 6883) / 1
LCM(6870,6883) = 47286210 / 1
LCM(6870,6883) = 47286210

Least Common Multiple (LCM) of 6870 and 6883 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6870 and 6883. First we will calculate the prime factors of 6870 and 6883.

Prime Factorization of 6870

Prime Factorization of 6883

Now multiplying the highest exponent prime factors to calculate the LCM of 6870 and 6883.

LCM(6870,6883) = 2¹ × 3¹ × 5¹ × 229¹ × 6883¹
LCM(6870,6883) = 47286210