Question
Study the pattern. Find the missing fraction.

12 , 13 → 56
18 , 252140
13 , 271321
19 , 18 → ?
4 m

Click button first when a symbol is required. X

Study the pattern. Find the missing fraction.

12 , 13 → 56
18 , 252140
13 , 271321
19 , 18 → ?