No problem, we've got 8478 and 8145 to multiply
8478 × 8145 = 8145 × (8478)
+ 8145 × 8 giving us 65160
+ 8145 × 70 which equals 570150
+ 8145 × 400 that equals 3258000
+ 8145 × 8000 that results in 65160000

= 69053310
