No problem, we've got 6465 and 9731 to multiply
6465 × 9731 = 9731 × (6465)
+ 9731 × 5 what gives us 48655
+ 9731 × 60 what gives us 583860
+ 9731 × 400 yielding 3892400
+ 9731 × 6000 which equals 58386000

= 62910915
