What is the Least Common Multiple of 74488 and 74494?

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 74488 and 74494 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74488 and 74494, than apply into the LCM equation.

GCF(74488,74494) = 2
LCM(74488,74494) = ( 74488 × 74494) / 2
LCM(74488,74494) = 5548909072 / 2
LCM(74488,74494) = 2774454536

Least Common Multiple (LCM) of 74488 and 74494 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74488 and 74494. First we will calculate the prime factors of 74488 and 74494.

Prime Factorization of 74488

Prime Factorization of 74494

Now multiplying the highest exponent prime factors to calculate the LCM of 74488 and 74494.

LCM(74488,74494) = 2³ × 9311¹ × 7¹ × 17¹ × 313¹
LCM(74488,74494) = 2774454536