What is the Least Common Multiple of 89698 and 89716?

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 89698 and 89716 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89698 and 89716, than apply into the LCM equation.

GCF(89698,89716) = 2
LCM(89698,89716) = ( 89698 × 89716) / 2
LCM(89698,89716) = 8047345768 / 2
LCM(89698,89716) = 4023672884

Least Common Multiple (LCM) of 89698 and 89716 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89698 and 89716. First we will calculate the prime factors of 89698 and 89716.

Prime Factorization of 89698

Prime Factorization of 89716

Now multiplying the highest exponent prime factors to calculate the LCM of 89698 and 89716.

LCM(89698,89716) = 2² × 7¹ × 43¹ × 149¹ × 11¹ × 2039¹
LCM(89698,89716) = 4023672884