Question
Find the missing digits.
  1. H
  2. J
 
      8 7 6 H
-        4 J 1
       8 3 1 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. H
  2. J
 
      8 7 6 H
-        4 J 1
       8 3 1 2