Question
Find the missing digits.
  1. X
  2. Y
 
      5 3 8 X
-        2 Y 2
       5 1 6 2
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing digits.
  1. X
  2. Y
 
      5 3 8 X
-        2 Y 2
       5 1 6 2