No problem, we've got 5813 and 2115 to multiply
5813 × 2115 = 2115 × (5813)
+ 2115 × 3 resulting in 6345
+ 2115 × 10 that results in 21150
+ 2115 × 800 what gives us 1692000
+ 2115 × 5000 giving us 10575000

= 12294495
