No problem, we've got 4821 and 5425 to multiply
4821 × 5425 = 5425 × (4821)
+ 5425 × 1 resulting in 5425
+ 5425 × 20 that equals 108500
+ 5425 × 800 yielding 4340000
+ 5425 × 4000 yielding 21700000

= 26153925
