Alright, let's work through 1131 times 3934 step by step
1131 × 3934 = 3934 × (1131)
+ 3934 × 1 that results in 3934
+ 3934 × 30 what gives us 118020
+ 3934 × 100 that is equal 393400
+ 3934 × 1000 that equals 3934000

= 4449354
