No problem, we've got 4031 and 1378 to multiply
4031 × 1378 = 1378 × (4031)
+ 1378 × 1 that is equal 1378
+ 1378 × 30 that equals 41340
+ 1378 × 000 which equals 0
+ 1378 × 4000 what gives us 5512000

= 5554718
