No problem, we've got 6858 and 6363 to multiply
6858 × 6363 = 6363 × (6858)
+ 6363 × 8 what gives us 50904
+ 6363 × 50 resulting in 318150
+ 6363 × 800 yielding 5090400
+ 6363 × 6000 what gives us 38178000

= 43637454
