Alright, let's work through 9428 times 709 step by step
9428 × 709 = 709 × (9428)
+ 709 × 8 yielding 5672
+ 709 × 20 what gives us 14180
+ 709 × 400 yielding 283600
+ 709 × 9000 that results in 6381000

= 6684452
