No problem, we've got 2397 and 4426 to multiply
2397 × 4426 = 4426 × (2397)
+ 4426 × 7 what gives us 30982
+ 4426 × 90 that results in 398340
+ 4426 × 300 that results in 1327800
+ 4426 × 2000 resulting in 8852000

= 10609122
