No problem, we've got 7158 and 6591 to multiply
7158 × 6591 = 6591 × (7158)
+ 6591 × 8 that equals 52728
+ 6591 × 50 giving us 329550
+ 6591 × 100 resulting in 659100
+ 6591 × 7000 giving us 46137000

= 47178378
