Alright, let's work through 9540 times 7340 step by step
9540 × 7340 = 7340 × (9540)
+ 7340 × 0 that equals 0
+ 7340 × 40 which equals 293600
+ 7340 × 500 what gives us 3670000
+ 7340 × 9000 what gives us 66060000

= 70023600
