No problem, we've got 4671 and 3135 to multiply
4671 × 3135 = 3135 × (4671)
+ 3135 × 1 that results in 3135
+ 3135 × 70 that equals 219450
+ 3135 × 600 producing 1881000
+ 3135 × 4000 that results in 12540000

= 14643585
