6 1/12 - 4 2/3
6 1/12 - 4 8/12
5 13/12 - 4 8/12
1 5/12
1,045 to the nearest thousands would be <u>1,000</u> because you must round down since there are no numbers close enough to round up.
Definitely not. They are both perfect squares. A prime number is one where its only factors are one and itself.