No problem, we've got 1140 and 3748 to multiply
1140 × 3748 = 3748 × (1140)
+ 3748 × 0 what gives us 0
+ 3748 × 40 giving us 149920
+ 3748 × 100 giving us 374800
+ 3748 × 1000 which equals 3748000

= 4272720
