No problem, we've got 1355 and 8485 to multiply
1355 × 8485 = 8485 × (1355)
+ 8485 × 5 producing 42425
+ 8485 × 50 that equals 424250
+ 8485 × 300 what gives us 2545500
+ 8485 × 1000 that equals 8485000

= 11497175
