What is the Least Common Multiple of 2921 and 2934?

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 2921 and 2934 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2921 and 2934, than apply into the LCM equation.

GCF(2921,2934) = 1
LCM(2921,2934) = ( 2921 × 2934) / 1
LCM(2921,2934) = 8570214 / 1
LCM(2921,2934) = 8570214

Least Common Multiple (LCM) of 2921 and 2934 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2921 and 2934. First we will calculate the prime factors of 2921 and 2934.

Prime Factorization of 2921

Prime Factorization of 2934

Now multiplying the highest exponent prime factors to calculate the LCM of 2921 and 2934.

LCM(2921,2934) = 23¹ × 127¹ × 2¹ × 3² × 163¹
LCM(2921,2934) = 8570214