No problem, we've got 3155 and 3450 to multiply
3155 × 3450 = 3450 × (3155)
+ 3450 × 5 what gives us 17250
+ 3450 × 50 that results in 172500
+ 3450 × 100 giving us 345000
+ 3450 × 3000 that results in 10350000

= 10884750
