Rešite 1/20(1+2(10049+10198+10440+10770+11180+11661+12206+12806+13453+14142))

$$\frac{ 1 }{ 20 } (1+2(10049+10198+10440+10770+11180+11661+12206+12806+13453+14142))$$

Ovrednoti

$$\frac{233811}{20}=11690,55$$

Koraki rešitve

Seštejte 10049 in 10198, da dobite 20247.

$$\frac{1}{20}\left(1+2\left(20247+10440+10770+11180+11661+12206+12806+13453+14142\right)\right)$$

Seštejte 20247 in 10440, da dobite 30687.

$$\frac{1}{20}\left(1+2\left(30687+10770+11180+11661+12206+12806+13453+14142\right)\right)$$

Seštejte 30687 in 10770, da dobite 41457.

$$\frac{1}{20}\left(1+2\left(41457+11180+11661+12206+12806+13453+14142\right)\right)$$

Seštejte 41457 in 11180, da dobite 52637.

$$\frac{1}{20}\left(1+2\left(52637+11661+12206+12806+13453+14142\right)\right)$$

Seštejte 52637 in 11661, da dobite 64298.

$$\frac{1}{20}\left(1+2\left(64298+12206+12806+13453+14142\right)\right)$$

Seštejte 64298 in 12206, da dobite 76504.

$$\frac{1}{20}\left(1+2\left(76504+12806+13453+14142\right)\right)$$

Seštejte 76504 in 12806, da dobite 89310.

$$\frac{1}{20}\left(1+2\left(89310+13453+14142\right)\right)$$

Seštejte 89310 in 13453, da dobite 102763.

$$\frac{1}{20}\left(1+2\left(102763+14142\right)\right)$$

Seštejte 102763 in 14142, da dobite 116905.

$$\frac{1}{20}\left(1+2\times 116905\right)$$

Pomnožite 2 in 116905, da dobite 233810.

$$\frac{1}{20}\left(1+233810\right)$$

Seštejte 1 in 233810, da dobite 233811.

$$\frac{1}{20}\times 233811$$

Pomnožite \frac{1}{20} in 233811, da dobite \frac{233811}{20}.

$$\frac{233811}{20}$$

Faktoriziraj

$$\frac{3 ^ {2} \cdot 83 \cdot 313}{2 ^ {2} \cdot 5} = 11690\frac{11}{20} = 11690,55$$