No problem, we've got 6378 and 8165 to multiply
6378 × 8165 = 8165 × (6378)
+ 8165 × 8 yielding 65320
+ 8165 × 70 what gives us 571550
+ 8165 × 300 producing 2449500
+ 8165 × 6000 that is equal 48990000

= 52076370
