Alright, let's work through 8404 times 8235 step by step
8404 × 8235 = 8235 × (8404)
+ 8235 × 4 giving us 32940
+ 8235 × 00 resulting in 0
+ 8235 × 400 which equals 3294000
+ 8235 × 8000 which equals 65880000

= 69206940
