No problem, we've got 8642 and 6704 to multiply
8642 × 6704 = 6704 × (8642)
+ 6704 × 2 that results in 13408
+ 6704 × 40 that equals 268160
+ 6704 × 600 what gives us 4022400
+ 6704 × 8000 that equals 53632000

= 57935968
