No problem, we've got 7155 and 3545 to multiply
7155 × 3545 = 3545 × (7155)
+ 3545 × 5 giving us 17725
+ 3545 × 50 giving us 177250
+ 3545 × 100 yielding 354500
+ 3545 × 7000 that results in 24815000

= 25364475
