Alright, let's work through 3905 times 9070 step by step
3905 × 9070 = 9070 × (3905)
+ 9070 × 5 giving us 45350
+ 9070 × 00 producing 0
+ 9070 × 900 which equals 8163000
+ 9070 × 3000 that is equal 27210000

= 35418350
