No problem, we've got 2047 and 9731 to multiply
2047 × 9731 = 9731 × (2047)
+ 9731 × 7 what gives us 68117
+ 9731 × 40 resulting in 389240
+ 9731 × 000 giving us 0
+ 9731 × 2000 yielding 19462000

= 19919357
