Datrys 1/9*9*9*9*9*9*9*9*9*9

$$\frac { 1 } { 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 }$$

Enrhifo

$$\frac{1}{3486784401}\approx 2.867971991 \cdot 10^{-10}$$

Camau Ateb

Lluosi 9 a 9 i gael 81.

$$\frac{1}{81\times 9\times 9\times 9\times 9\times 9\times 9\times 9\times 9}$$

Lluosi 81 a 9 i gael 729.

$$\frac{1}{729\times 9\times 9\times 9\times 9\times 9\times 9\times 9}$$

Lluosi 729 a 9 i gael 6561.

$$\frac{1}{6561\times 9\times 9\times 9\times 9\times 9\times 9}$$

Lluosi 6561 a 9 i gael 59049.

$$\frac{1}{59049\times 9\times 9\times 9\times 9\times 9}$$

Lluosi 59049 a 9 i gael 531441.

$$\frac{1}{531441\times 9\times 9\times 9\times 9}$$

Lluosi 531441 a 9 i gael 4782969.

$$\frac{1}{4782969\times 9\times 9\times 9}$$

Lluosi 4782969 a 9 i gael 43046721.

$$\frac{1}{43046721\times 9\times 9}$$

Lluosi 43046721 a 9 i gael 387420489.

$$\frac{1}{387420489\times 9}$$

Lluosi 387420489 a 9 i gael 3486784401.

$$\frac{1}{3486784401}$$

Ffactor

$$\frac{1}{3 ^ {20}} = 2.8679719907924413 \times 10^{-10}$$