Alright, let's work through 1255 times 2782 step by step
1255 × 2782 = 2782 × (1255)
+ 2782 × 5 what gives us 13910
+ 2782 × 50 what gives us 139100
+ 2782 × 200 giving us 556400
+ 2782 × 1000 that results in 2782000

= 3491410
