No problem, we've got 4997 and 5198 to multiply
4997 × 5198 = 5198 × (4997)
+ 5198 × 7 which equals 36386
+ 5198 × 90 what gives us 467820
+ 5198 × 900 resulting in 4678200
+ 5198 × 4000 giving us 20792000

= 25974406
