What is the Least Common Multiple of 86702 and 86716?

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 86702 and 86716 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86702 and 86716, than apply into the LCM equation.

GCF(86702,86716) = 14
LCM(86702,86716) = ( 86702 × 86716) / 14
LCM(86702,86716) = 7518450632 / 14
LCM(86702,86716) = 537032188

Least Common Multiple (LCM) of 86702 and 86716 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86702 and 86716. First we will calculate the prime factors of 86702 and 86716.

Prime Factorization of 86702

Prime Factorization of 86716

Now multiplying the highest exponent prime factors to calculate the LCM of 86702 and 86716.

LCM(86702,86716) = 2² × 7¹ × 11¹ × 563¹ × 19¹ × 163¹
LCM(86702,86716) = 537032188