No problem, we've got 4158 and 7534 to multiply
4158 × 7534 = 7534 × (4158)
+ 7534 × 8 what gives us 60272
+ 7534 × 50 that results in 376700
+ 7534 × 100 giving us 753400
+ 7534 × 4000 yielding 30136000

= 31326372
