Question
Complete the number pattern. Fill in the missing number.
5077, 5080, (a)           , 5086, 5089, (b)           
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Complete the number pattern. Fill in the missing number.
5077, 5080, (a)           , 5086, 5089, (b)