Alright, let's work through 3728 times 7861 step by step
3728 × 7861 = 7861 × (3728)
+ 7861 × 8 that is equal 62888
+ 7861 × 20 that equals 157220
+ 7861 × 700 which equals 5502700
+ 7861 × 3000 what gives us 23583000

= 29305808
