Alright, let's work through 4810 times 6445 step by step
4810 × 6445 = 6445 × (4810)
+ 6445 × 0 what gives us 0
+ 6445 × 10 what gives us 64450
+ 6445 × 800 that equals 5156000
+ 6445 × 4000 giving us 25780000

= 31000450
