No problem, we've got 1543 and 8300 to multiply
1543 × 8300 = 8300 × (1543)
+ 8300 × 3 that is equal 24900
+ 8300 × 40 which equals 332000
+ 8300 × 500 that results in 4150000
+ 8300 × 1000 that results in 8300000

= 12806900
