Let's calculate 3787 x 4166
3787 × 4166 = 4166 × (3787)
+ 4166 × 7 which equals 29162
+ 4166 × 80 that is equal 333280
+ 4166 × 700 yielding 2916200
+ 4166 × 3000 that results in 12498000

= 15776642
