determine the fraction that is express in lowest term. Underline the correct answer.
1.) 5/12, 7/14, 3/18, 11/23

2.) 4/12, 7/21, 12/28, 5/18

3.) 9/18, 17/24, 14/32, 12/26

5.) 67/72, 24/81, 4/18, 21/33

6.) 52/12, 74/44, 31/18, 28/34

7.) 51/15, 31/17, 32/12, 27/63

8.) 98/16, 23/13, 57/51, 33/57

9.) 56/48, 34/44, 62/48, 21/41

10.) 42/34, 21/41, 54/63, 42/64

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