No problem, we've got 5545 and 8204 to multiply
5545 × 8204 = 8204 × (5545)
+ 8204 × 5 what gives us 41020
+ 8204 × 40 which equals 328160
+ 8204 × 500 resulting in 4102000
+ 8204 × 5000 that is equal 41020000

= 45491180
