Alright, let's work through 3931 times 376 step by step
3931 × 376 = 376 × (3931)
+ 376 × 1 that results in 376
+ 376 × 30 which equals 11280
+ 376 × 900 what gives us 338400
+ 376 × 3000 that equals 1128000

= 1478056
