No problem, we've got 8122 and 7543 to multiply
8122 × 7543 = 7543 × (8122)
+ 7543 × 2 that results in 15086
+ 7543 × 20 which equals 150860
+ 7543 × 100 that results in 754300
+ 7543 × 8000 producing 60344000

= 61264246
