What is the Least Common Multiple of 84396 and 84410?

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 84396 and 84410 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84396 and 84410, than apply into the LCM equation.

GCF(84396,84410) = 2
LCM(84396,84410) = ( 84396 × 84410) / 2
LCM(84396,84410) = 7123866360 / 2
LCM(84396,84410) = 3561933180

Least Common Multiple (LCM) of 84396 and 84410 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84396 and 84410. First we will calculate the prime factors of 84396 and 84410.

Prime Factorization of 84396

Prime Factorization of 84410

Now multiplying the highest exponent prime factors to calculate the LCM of 84396 and 84410.

LCM(84396,84410) = 2² × 3¹ × 13¹ × 541¹ × 5¹ × 23¹ × 367¹
LCM(84396,84410) = 3561933180