Question
What are the missing numbers?
4631, (a) _____ , 4671, 4691, (b) _____ , 4731
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing numbers?
4631, (a) _____ , 4671, 4691, (b) _____ , 4731