No problem, we've got 3043 and 7215 to multiply
3043 × 7215 = 7215 × (3043)
+ 7215 × 3 giving us 21645
+ 7215 × 40 what gives us 288600
+ 7215 × 000 that is equal 0
+ 7215 × 3000 that is equal 21645000

= 21955245
