What is the Least Common Multiple of 90810 and 90829?

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 90810 and 90829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90810 and 90829, than apply into the LCM equation.

GCF(90810,90829) = 1
LCM(90810,90829) = ( 90810 × 90829) / 1
LCM(90810,90829) = 8248181490 / 1
LCM(90810,90829) = 8248181490

Least Common Multiple (LCM) of 90810 and 90829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90810 and 90829. First we will calculate the prime factors of 90810 and 90829.

Prime Factorization of 90810

Prime Factorization of 90829

Now multiplying the highest exponent prime factors to calculate the LCM of 90810 and 90829.

LCM(90810,90829) = 2¹ × 3² × 5¹ × 1009¹ × 61¹ × 1489¹
LCM(90810,90829) = 8248181490