No problem, we've got 8147 and 6500 to multiply
8147 × 6500 = 6500 × (8147)
+ 6500 × 7 what gives us 45500
+ 6500 × 40 that results in 260000
+ 6500 × 100 that equals 650000
+ 6500 × 8000 what gives us 52000000

= 52955500
