No problem, we've got 7852 and 817 to multiply
7852 × 817 = 817 × (7852)
+ 817 × 2 which equals 1634
+ 817 × 50 what gives us 40850
+ 817 × 800 that is equal 653600
+ 817 × 7000 giving us 5719000

= 6415084
