What is the Least Common Multiple of 67222 and 67241?

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 67222 and 67241 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67222 and 67241, than apply into the LCM equation.

GCF(67222,67241) = 19
LCM(67222,67241) = ( 67222 × 67241) / 19
LCM(67222,67241) = 4520074502 / 19
LCM(67222,67241) = 237898658

Least Common Multiple (LCM) of 67222 and 67241 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67222 and 67241. First we will calculate the prime factors of 67222 and 67241.

Prime Factorization of 67222

Prime Factorization of 67241

Now multiplying the highest exponent prime factors to calculate the LCM of 67222 and 67241.

LCM(67222,67241) = 2¹ × 19¹ × 29¹ × 61¹ × 3539¹
LCM(67222,67241) = 237898658