Alright, let's work through 8101 times 880 step by step
8101 × 880 = 880 × (8101)
+ 880 × 1 that equals 880
+ 880 × 00 resulting in 0
+ 880 × 100 that results in 88000
+ 880 × 8000 producing 7040000

= 7128880
