No problem, we've got 8424 and 8234 to multiply
8424 × 8234 = 8234 × (8424)
+ 8234 × 4 giving us 32936
+ 8234 × 20 that results in 164680
+ 8234 × 400 which equals 3293600
+ 8234 × 8000 what gives us 65872000

= 69363216
