Alright, let's work through 1137 times 816 step by step
1137 × 816 = 816 × (1137)
+ 816 × 7 that equals 5712
+ 816 × 30 what gives us 24480
+ 816 × 100 which equals 81600
+ 816 × 1000 resulting in 816000

= 927792
