What is the Least Common Multiple of 33454 and 33458?

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 33454 and 33458 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33454 and 33458, than apply into the LCM equation.

GCF(33454,33458) = 2
LCM(33454,33458) = ( 33454 × 33458) / 2
LCM(33454,33458) = 1119303932 / 2
LCM(33454,33458) = 559651966

Least Common Multiple (LCM) of 33454 and 33458 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33454 and 33458. First we will calculate the prime factors of 33454 and 33458.

Prime Factorization of 33454

Prime Factorization of 33458

Now multiplying the highest exponent prime factors to calculate the LCM of 33454 and 33458.

LCM(33454,33458) = 2¹ × 43¹ × 389¹ × 16729¹
LCM(33454,33458) = 559651966