No problem, we've got 4066 and 7726 to multiply
4066 × 7726 = 7726 × (4066)
+ 7726 × 6 what gives us 46356
+ 7726 × 60 what gives us 463560
+ 7726 × 000 which equals 0
+ 7726 × 4000 giving us 30904000

= 31413916
