No problem, we've got 8642 and 8707 to multiply
8642 × 8707 = 8707 × (8642)
+ 8707 × 2 yielding 17414
+ 8707 × 40 that results in 348280
+ 8707 × 600 giving us 5224200
+ 8707 × 8000 which equals 69656000

= 75245894
