What is the Least Common Multiple of 34639 and 34658?

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 34639 and 34658 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34639 and 34658, than apply into the LCM equation.

GCF(34639,34658) = 1
LCM(34639,34658) = ( 34639 × 34658) / 1
LCM(34639,34658) = 1200518462 / 1
LCM(34639,34658) = 1200518462

Least Common Multiple (LCM) of 34639 and 34658 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34639 and 34658. First we will calculate the prime factors of 34639 and 34658.

Prime Factorization of 34639

Prime Factorization of 34658

Now multiplying the highest exponent prime factors to calculate the LCM of 34639 and 34658.

LCM(34639,34658) = 11¹ × 47¹ × 67¹ × 2¹ × 13¹ × 31¹ × 43¹
LCM(34639,34658) = 1200518462