No problem, we've got 4395 and 8870 to multiply
4395 × 8870 = 8870 × (4395)
+ 8870 × 5 what gives us 44350
+ 8870 × 90 what gives us 798300
+ 8870 × 300 that equals 2661000
+ 8870 × 4000 resulting in 35480000

= 38983650
