Question
612 x 114 + 214 x 114 + 514 x 114
= (a)            x 114
= (b)           
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

612 x 114 + 214 x 114 + 514 x 114
= (a)            x 114
= (b)