No problem, we've got 1867 and 5428 to multiply
1867 × 5428 = 5428 × (1867)
+ 5428 × 7 that results in 37996
+ 5428 × 60 producing 325680
+ 5428 × 800 producing 4342400
+ 5428 × 1000 that results in 5428000

= 10134076
