No problem, we've got 1864 and 5902 to multiply
1864 × 5902 = 5902 × (1864)
+ 5902 × 4 producing 23608
+ 5902 × 60 that equals 354120
+ 5902 × 800 producing 4721600
+ 5902 × 1000 that results in 5902000

= 11001328
