No problem, we've got 4671 and 5436 to multiply
4671 × 5436 = 5436 × (4671)
+ 5436 × 1 giving us 5436
+ 5436 × 70 which equals 380520
+ 5436 × 600 that is equal 3261600
+ 5436 × 4000 yielding 21744000

= 25391556
