No problem, we've got 6811 and 8363 to multiply
6811 × 8363 = 8363 × (6811)
+ 8363 × 1 resulting in 8363
+ 8363 × 10 that results in 83630
+ 8363 × 800 what gives us 6690400
+ 8363 × 6000 that results in 50178000

= 56960393
