No problem, we've got 6864 and 7775 to multiply
6864 × 7775 = 7775 × (6864)
+ 7775 × 4 resulting in 31100
+ 7775 × 60 that results in 466500
+ 7775 × 800 yielding 6220000
+ 7775 × 6000 which equals 46650000

= 53367600
