No problem, we've got 8424 and 7145 to multiply
8424 × 7145 = 7145 × (8424)
+ 7145 × 4 which equals 28580
+ 7145 × 20 that is equal 142900
+ 7145 × 400 that results in 2858000
+ 7145 × 8000 that results in 57160000

= 60189480
