Alright, let's work through 8685 times 7148 step by step
8685 × 7148 = 7148 × (8685)
+ 7148 × 5 that is equal 35740
+ 7148 × 80 resulting in 571840
+ 7148 × 600 that is equal 4288800
+ 7148 × 8000 which equals 57184000

= 62080380
