The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Number System — quick quiz

3 AP Police PC-pattern questions on Number System. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 3

Hard

The HCF of two numbers is 18 and their LCM is 1080. If one number is 108, what is the other number?