What is the Least Common Multiple of 67578 and 67592?

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 67578 and 67592 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67578 and 67592, than apply into the LCM equation.

GCF(67578,67592) = 14
LCM(67578,67592) = ( 67578 × 67592) / 14
LCM(67578,67592) = 4567732176 / 14
LCM(67578,67592) = 326266584

Least Common Multiple (LCM) of 67578 and 67592 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67578 and 67592. First we will calculate the prime factors of 67578 and 67592.

Prime Factorization of 67578

Prime Factorization of 67592

Now multiplying the highest exponent prime factors to calculate the LCM of 67578 and 67592.

LCM(67578,67592) = 2³ × 3¹ × 7¹ × 1609¹ × 17¹ × 71¹
LCM(67578,67592) = 326266584