Alright, let's work through 9420 times 807 step by step
9420 × 807 = 807 × (9420)
+ 807 × 0 that is equal 0
+ 807 × 20 that results in 16140
+ 807 × 400 which equals 322800
+ 807 × 9000 what gives us 7263000

= 7601940
