No problem, we've got 1400 and 3743 to multiply
1400 × 3743 = 3743 × (1400)
+ 3743 × 0 which equals 0
+ 3743 × 00 that results in 0
+ 3743 × 400 what gives us 1497200
+ 3743 × 1000 resulting in 3743000

= 5240200
