Alright, let's work through 4778 times 5321 step by step
4778 × 5321 = 5321 × (4778)
+ 5321 × 8 giving us 42568
+ 5321 × 70 giving us 372470
+ 5321 × 700 which equals 3724700
+ 5321 × 4000 what gives us 21284000

= 25423738
