Alright, let's work through 1138 times 8782 step by step
1138 × 8782 = 8782 × (1138)
+ 8782 × 8 which equals 70256
+ 8782 × 30 what gives us 263460
+ 8782 × 100 producing 878200
+ 8782 × 1000 giving us 8782000

= 9993916
