No problem, we've got 4345 and 2263 to multiply
4345 × 2263 = 2263 × (4345)
+ 2263 × 5 what gives us 11315
+ 2263 × 40 what gives us 90520
+ 2263 × 300 resulting in 678900
+ 2263 × 4000 that is equal 9052000

= 9832735
