Question
Study the pattern. Find the missing fraction.

25 , 13 → 1115
15 , 13815
13 , 381724
18 , 15 → ?
4 m

Click button first when a symbol is required. X

Study the pattern. Find the missing fraction.

25 , 13 → 1115
15 , 13815
13 , 381724
18 , 15 → ?