No problem, we've got 4247 and 3803 to multiply
4247 × 3803 = 3803 × (4247)
+ 3803 × 7 that results in 26621
+ 3803 × 40 that results in 152120
+ 3803 × 200 that results in 760600
+ 3803 × 4000 resulting in 15212000

= 16151341
