What is the Least Common Multiple of 67918 and 67934?

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 67918 and 67934 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67918 and 67934, than apply into the LCM equation.

GCF(67918,67934) = 2
LCM(67918,67934) = ( 67918 × 67934) / 2
LCM(67918,67934) = 4613941412 / 2
LCM(67918,67934) = 2306970706

Least Common Multiple (LCM) of 67918 and 67934 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67918 and 67934. First we will calculate the prime factors of 67918 and 67934.

Prime Factorization of 67918

Prime Factorization of 67934

Now multiplying the highest exponent prime factors to calculate the LCM of 67918 and 67934.

LCM(67918,67934) = 2¹ × 29¹ × 1171¹ × 33967¹
LCM(67918,67934) = 2306970706