No problem, we've got 1115 and 7203 to multiply
1115 × 7203 = 7203 × (1115)
+ 7203 × 5 that is equal 36015
+ 7203 × 10 that results in 72030
+ 7203 × 100 that results in 720300
+ 7203 × 1000 that is equal 7203000

= 8031345
