No problem, we've got 2384 and 4191 to multiply
2384 × 4191 = 4191 × (2384)
+ 4191 × 4 what gives us 16764
+ 4191 × 80 that results in 335280
+ 4191 × 300 producing 1257300
+ 4191 × 2000 that results in 8382000

= 9991344
