No problem, we've got 5821 and 448 to multiply
5821 × 448 = 448 × (5821)
+ 448 × 1 resulting in 448
+ 448 × 20 that results in 8960
+ 448 × 800 what gives us 358400
+ 448 × 5000 resulting in 2240000

= 2607808
