Alright, let's work through 3930 times 7226 step by step
3930 × 7226 = 7226 × (3930)
+ 7226 × 0 what gives us 0
+ 7226 × 30 which equals 216780
+ 7226 × 900 giving us 6503400
+ 7226 × 3000 resulting in 21678000

= 28398180
