Alright, let's work through 4779 times 6470 step by step
4779 × 6470 = 6470 × (4779)
+ 6470 × 9 resulting in 58230
+ 6470 × 70 that is equal 452900
+ 6470 × 700 what gives us 4529000
+ 6470 × 4000 giving us 25880000

= 30920130
