19. The lowest term of 4/6 is ________.
1 point
1/9
2/9
1/3
2/3
20. The lowest term of 6/9 is ________.
1 point
1/9
2/3
1/3
2/9
21. The Least Common Multiple of 3 and 8 is _____
1 point
24
16
8
3
22. The Greatest common Factor of 15 and 25 is _____.
1 point
3
5
15
30
23. The lowest term of 15/30 is _________.
1 point
1/2
2 1/2
2/3
3/4
24. Change 5 3/4 to an improper fraction.
1 point
19/4
12/4
23/4
20/3