Terug

3 cijfers X 3 cijfers met hulp [2]

3 cijfers X 3 cijfers met hulp [2]

 
4 3 6
8 2 0 ×
0 × 6 = 0
0 × 30 = 0
0 × 400 = 0
20 × 6 =
120
20 × 30 =
600
20 × 400 =
8000
800 × 6 =
4800
800 × 30 =
24000
800 × 400 =
+ 320000
357520