Alright, let's work through 3945 times 2882 step by step
3945 × 2882 = 2882 × (3945)
+ 2882 × 5 giving us 14410
+ 2882 × 40 that equals 115280
+ 2882 × 900 producing 2593800
+ 2882 × 3000 resulting in 8646000

= 11369490
