Alright, let's work through 1877 times 1633 step by step
1877 × 1633 = 1633 × (1877)
+ 1633 × 7 that is equal 11431
+ 1633 × 70 what gives us 114310
+ 1633 × 800 which equals 1306400
+ 1633 × 1000 producing 1633000

= 3065141
