No problem, we've got 2975 and 1387 to multiply
2975 × 1387 = 1387 × (2975)
+ 1387 × 5 what gives us 6935
+ 1387 × 70 producing 97090
+ 1387 × 900 that is equal 1248300
+ 1387 × 2000 giving us 2774000

= 4126325
