Question
Complete the number pattern. Fill in the missing number.
4851, (a)          , 4863, 4869, (b)           , 4881
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.
4851, (a)          , 4863, 4869, (b)           , 4881