Question
Study the pattern. Find the missing fraction.

15 , 12 → 710
12 , 271114
15 , 472735
18 , 13 → ?
4 m

Click button first when a symbol is required. X

Study the pattern. Find the missing fraction.

15 , 12 → 710
12 , 271114
15 , 472735
18 , 13 → ?