What is the Least Common Multiple of 6985 and 6993?

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 6985 and 6993 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6985 and 6993, than apply into the LCM equation.

GCF(6985,6993) = 1
LCM(6985,6993) = ( 6985 × 6993) / 1
LCM(6985,6993) = 48846105 / 1
LCM(6985,6993) = 48846105

Least Common Multiple (LCM) of 6985 and 6993 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6985 and 6993. First we will calculate the prime factors of 6985 and 6993.

Prime Factorization of 6985

Prime Factorization of 6993

Now multiplying the highest exponent prime factors to calculate the LCM of 6985 and 6993.

LCM(6985,6993) = 5¹ × 11¹ × 127¹ × 3³ × 7¹ × 37¹
LCM(6985,6993) = 48846105