Alright, let's work through 4120 times 6502 step by step
4120 × 6502 = 6502 × (4120)
+ 6502 × 0 which equals 0
+ 6502 × 20 that is equal 130040
+ 6502 × 100 that results in 650200
+ 6502 × 4000 what gives us 26008000

= 26788240
