Question
Find the missing digits.
  1. G
  2. H

      2 G 1 7
+    1 2 H 1
      3 9 4 9
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. G
  2. H

      2 G 1 7
+    1 2 H 1
      3 9 4 9