No problem, we've got 3545 and 2315 to multiply
3545 × 2315 = 2315 × (3545)
+ 2315 × 5 that is equal 11575
+ 2315 × 40 yielding 92600
+ 2315 × 500 resulting in 1157500
+ 2315 × 3000 which equals 6945000

= 8206675
