No problem, we've got 8142 and 2312 to multiply
8142 × 2312 = 2312 × (8142)
+ 2312 × 2 what gives us 4624
+ 2312 × 40 giving us 92480
+ 2312 × 100 that equals 231200
+ 2312 × 8000 producing 18496000

= 18824304
