Alright, let's work through 1667 times 1137 step by step
1667 × 1137 = 1137 × (1667)
+ 1137 × 7 what gives us 7959
+ 1137 × 60 what gives us 68220
+ 1137 × 600 what gives us 682200
+ 1137 × 1000 that is equal 1137000

= 1895379
