No problem, we've got 6318 and 8216 to multiply
6318 × 8216 = 8216 × (6318)
+ 8216 × 8 giving us 65728
+ 8216 × 10 that results in 82160
+ 8216 × 300 which equals 2464800
+ 8216 × 6000 yielding 49296000

= 51908688
