Terug

3 cijfers X 3 cijfers met hulp [1]

3 cijfers X 3 cijfers met hulp [1]

 
6 2 4
6 4 6 ×
6 × 4 = 2 4
6 × 20 = 1 2 0
6 × 600 = 3 6 0 0
40 × 4 = 1 6 0
40 × 20 = 8 0 0
40 × 600 = 2 4 0 0 0
600 × 4 =
2400
600 × 20 =
12000
600 × 600 =
+ 360000
403104