No problem, we've got 1345 and 8278 to multiply
1345 × 8278 = 8278 × (1345)
+ 8278 × 5 resulting in 41390
+ 8278 × 40 resulting in 331120
+ 8278 × 300 what gives us 2483400
+ 8278 × 1000 that is equal 8278000

= 11133910
