No problem, we've got 7175 and 2830 to multiply
7175 × 2830 = 2830 × (7175)
+ 2830 × 5 what gives us 14150
+ 2830 × 70 which equals 198100
+ 2830 × 100 resulting in 283000
+ 2830 × 7000 yielding 19810000

= 20305250
