No problem, we've got 5398 and 2290 to multiply
5398 × 2290 = 2290 × (5398)
+ 2290 × 8 which equals 18320
+ 2290 × 90 that equals 206100
+ 2290 × 300 resulting in 687000
+ 2290 × 5000 giving us 11450000

= 12361420
