No problem, we've got 5821 and 5109 to multiply
5821 × 5109 = 5109 × (5821)
+ 5109 × 1 which equals 5109
+ 5109 × 20 that is equal 102180
+ 5109 × 800 producing 4087200
+ 5109 × 5000 resulting in 25545000

= 29739489
