Alright, let's work through 3955 times 4722 step by step
3955 × 4722 = 4722 × (3955)
+ 4722 × 5 that equals 23610
+ 4722 × 50 which equals 236100
+ 4722 × 900 what gives us 4249800
+ 4722 × 3000 which equals 14166000

= 18675510
