What is the Least Common Multiple of 89506 and 89518?

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 89506 and 89518 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89506 and 89518, than apply into the LCM equation.

GCF(89506,89518) = 2
LCM(89506,89518) = ( 89506 × 89518) / 2
LCM(89506,89518) = 8012398108 / 2
LCM(89506,89518) = 4006199054

Least Common Multiple (LCM) of 89506 and 89518 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89506 and 89518. First we will calculate the prime factors of 89506 and 89518.

Prime Factorization of 89506

Prime Factorization of 89518

Now multiplying the highest exponent prime factors to calculate the LCM of 89506 and 89518.

LCM(89506,89518) = 2¹ × 44753¹ × 11¹ × 13¹ × 313¹
LCM(89506,89518) = 4006199054