Alright, let's work through 2799 times 1277 step by step
2799 × 1277 = 1277 × (2799)
+ 1277 × 9 that is equal 11493
+ 1277 × 90 that results in 114930
+ 1277 × 700 giving us 893900
+ 1277 × 2000 resulting in 2554000

= 3574323
