Question
What are the missing numbers?
1157, (a) _____ , 1237, 1277, 1317, (b) _____
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?
1157, (a) _____ , 1237, 1277, 1317, (b) _____