No problem, we've got 4378 and 4401 to multiply
4378 × 4401 = 4401 × (4378)
+ 4401 × 8 which equals 35208
+ 4401 × 70 that results in 308070
+ 4401 × 300 yielding 1320300
+ 4401 × 4000 giving us 17604000

= 19267578
