Tudi tri in več števil lahko seštevamo pisno. Oglej, si kako.
| $3$ | $8$ | $1$ | $1$ | $4$ | $5$ |
Ocenimo rezultat. 4 $00\,000+$ 4 $00\,000+$ 4 $0\,000=$ $=$ 84 $0\,000$ |
||
| $+$ | $3$ | $9$ | $6$ | $2$ | $6$ | $2$ | ||
| $+$ | $4$ | $2$ | $1$ | $1$ | $1$ | |||
| 8 | 1 | 9 | 5 | 1 | 8 |
Pazi na pravilno podpisovanje in na računanje od desne proti levi. Pri prenosu, če dobimo $10$ ali več, štejemo $1$ naprej, če dobimo $20$ ali več, štejemo $2$ naprej ...
| a) | b) | |||||||||||||
| $2$ | $0$ | $0$ | $1$ | $2$ | $3$ | $2$ | $0$ | $3$ | $8$ | $0$ | $5$ | |||
| $+$ | $2$ | $3$ | $2$ | $5$ | $2$ | $+$ | $2$ | $6$ | $9$ | $1$ | $6$ | |||
| $+$ | $2$ | $2$ | $0$ | $1$ | $+$ | $4$ | $1$ | $2$ | $9$ | $5$ | $3$ | |||
| 2 | 2 | 5 | 5 | 7 | 6 | 6 | 4 | 3 | 6 | 7 | 4 | |||
| c) | č) | |||||||||||||
| $1$ | $3$ | $3$ | $2$ | $0$ | $5$ | $6$ | $5$ | 9 | $1$ | $6$ | $8$ | |||
| $+$ | $4$ | $4$ | $1$ | $5$ | $5$ | $+$ | $3$ | $2$ | $4$ | $9$ | $4$ | |||
| $+$ | $7$ | $2$ | $3$ | $0$ | $2$ | $+$ | $3$ | $2$ | 0 | $6$ | 5 | |||
| $+$ | $6$ | $1$ | $1$ | $4$ | $6$ | $4$ | $+$ | $3$ | 4 | $5$ | $8$ | $6$ | $2$ | |
| 8 | 6 | 1 | 1 | 2 | 6 | 1 | 0 | $6$ | $9$ | $5$ | 8 | $9$ |