Alright, let's work through 9478 times 870 step by step
9478 × 870 = 870 × (9478)
+ 870 × 8 resulting in 6960
+ 870 × 70 that is equal 60900
+ 870 × 400 that is equal 348000
+ 870 × 9000 giving us 7830000

= 8245860
