Rešite 10*9*8*7*6*5div120-8*7*6*5div24

$$10 \times 9 \times 8 \times 7 \times 6 \times 5 \div 120-8 \times 7 \times 6 \times 5 \div 24$$

Ovrednoti

$$1190$$

Koraki rešitve

Pomnožite 10 in 9, da dobite 90.

$$\frac{90\times 8\times 7\times 6\times 5}{120}-\frac{8\times 7\times 6\times 5}{24}$$

Pomnožite 90 in 8, da dobite 720.

$$\frac{720\times 7\times 6\times 5}{120}-\frac{8\times 7\times 6\times 5}{24}$$

Pomnožite 720 in 7, da dobite 5040.

$$\frac{5040\times 6\times 5}{120}-\frac{8\times 7\times 6\times 5}{24}$$

Pomnožite 5040 in 6, da dobite 30240.

$$\frac{30240\times 5}{120}-\frac{8\times 7\times 6\times 5}{24}$$

Pomnožite 30240 in 5, da dobite 151200.

$$\frac{151200}{120}-\frac{8\times 7\times 6\times 5}{24}$$

Delite 151200 s/z 120, da dobite 1260.

$$1260-\frac{8\times 7\times 6\times 5}{24}$$

Pomnožite 8 in 7, da dobite 56.

$$1260-\frac{56\times 6\times 5}{24}$$

Pomnožite 56 in 6, da dobite 336.

$$1260-\frac{336\times 5}{24}$$

Pomnožite 336 in 5, da dobite 1680.

$$1260-\frac{1680}{24}$$

Delite 1680 s/z 24, da dobite 70.

$$1260-70$$

Odštejte 70 od 1260, da dobite 1190.

$$1190$$

Faktoriziraj

$$2\times 5\times 7\times 17$$