Let's calculate 3898 x 4825
3898 × 4825 = 4825 × (3898)
+ 4825 × 8 resulting in 38600
+ 4825 × 90 that results in 434250
+ 4825 × 800 that results in 3860000
+ 4825 × 3000 giving us 14475000

= 18807850
