No problem, we've got 6740 and 1357 to multiply
6740 × 1357 = 1357 × (6740)
+ 1357 × 0 what gives us 0
+ 1357 × 40 resulting in 54280
+ 1357 × 700 that results in 949900
+ 1357 × 6000 that results in 8142000

= 9146180
