No problem, we've got 8116 and 6543 to multiply
8116 × 6543 = 6543 × (8116)
+ 6543 × 6 what gives us 39258
+ 6543 × 10 that results in 65430
+ 6543 × 100 that results in 654300
+ 6543 × 8000 that equals 52344000

= 53102988
