Alright, let's work through 4260 times 4148 step by step
4260 × 4148 = 4148 × (4260)
+ 4148 × 0 which equals 0
+ 4148 × 60 yielding 248880
+ 4148 × 200 yielding 829600
+ 4148 × 4000 which equals 16592000

= 17670480
