Alright, let's work through 8860 times 1902 step by step
8860 × 1902 = 1902 × (8860)
+ 1902 × 0 that is equal 0
+ 1902 × 60 giving us 114120
+ 1902 × 800 that equals 1521600
+ 1902 × 8000 producing 15216000

= 16851720
