¿Como convertir 121212121212121212 a fracción?

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a decimal a fracción a porcentaje

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¿Como convertir 121212121212121212 a fracción?

Para escribir 121212121212121212 a fracción, debe escribir 121212121212121212 como numerador y poner 1 como denominador. Ahora multiplica el numerador y el denominador por 10 hasta que obtengas un número entero en el numerador.
121212121212121212 = 121212121212121212/1 = 1.2121212121212E+18/10 = 1.2121212121212E+19/100 = 1.2121212121212E+20/1000 = 1.2121212121212E+21/10000 = 1.2121212121212E+22/100000 = 1.2121212121212E+23/1000000 = 1.2121212121212E+24/10000000 = 1.2121212121212E+25/100000000 = 1.2121212121212E+26/1000000000 = 1.2121212121212E+27/10000000000 = 1.2121212121212E+28/100000000000 = 1.2121212121212E+29/1000000000000 = 1.2121212121212E+30/10000000000000 = 1.2121212121212E+31/100000000000000 = 1.2121212121212E+32/1000000000000000 = 1.2121212121212E+33/10000000000000000 = 1.2121212121212E+34/100000000000000000 = 1.2121212121212E+35/1000000000000000000 = 1.2121212121212E+36/1.0E+19 = 1.2121212121212E+37/1.0E+20 = 1.2121212121212E+38/1.0E+21 = 1.2121212121212E+39/1.0E+22 = 1.2121212121212E+40/1.0E+23 = 1.2121212121212E+41/1.0E+24 = 1.2121212121212E+42/1.0E+25 = 1.2121212121212E+43/1.0E+26 = 1.2121212121212E+44/1.0E+27 = 1.2121212121212E+45/1.0E+28 = 1.2121212121212E+46/1.0E+29 = 1.2121212121212E+47/1.0E+30 = 1.2121212121212E+48/1.0E+31 = 1.2121212121212E+49/1.0E+32 = 1.2121212121212E+50/1.0E+33 = 1.2121212121212E+51/1.0E+34 = 1.2121212121212E+52/1.0E+35 = 1.2121212121212E+53/1.0E+36 = 1.2121212121212E+54/1.0E+37 = 1.2121212121212E+55/1.0E+38 = 1.2121212121212E+56/1.0E+39 = 1.2121212121212E+57/1.0E+40 = 1.2121212121212E+58/1.0E+41 = 1.2121212121212E+59/1.0E+42 = 1.2121212121212E+60/1.0E+43 = 1.2121212121212E+61/1.0E+44 = 1.2121212121212E+62/1.0E+45 = 1.2121212121212E+63/1.0E+46 = 1.2121212121212E+64/1.0E+47 = 1.2121212121212E+65/1.0E+48 = 1.2121212121212E+66/1.0E+49 = 1.2121212121212E+67/1.0E+50 = 1.2121212121212E+68/1.0E+51 = 1.2121212121212E+69/1.0E+52 = 1.2121212121212E+70/1.0E+53 = 1.2121212121212E+71/1.0E+54 = 1.2121212121212E+72/1.0E+55 = 1.2121212121212E+73/1.0E+56 = 1.2121212121212E+74/1.0E+57 = 1.2121212121212E+75/1.0E+58 = 1.2121212121212E+76/1.0E+59 = 1.2121212121212E+77/1.0E+60 = 1.2121212121212E+78/1.0E+61 = 1.2121212121212E+79/1.0E+62 = 1.2121212121212E+80/1.0E+63 = 1.2121212121212E+81/1.0E+64 = 1.2121212121212E+82/1.0E+65 = 1.2121212121212E+83/1.0E+66 = 1.2121212121212E+84/1.0E+67 = 1.2121212121212E+85/1.0E+68 = 1.2121212121212E+86/1.0E+69 = 1.2121212121212E+87/1.0E+70 = 1.2121212121212E+88/1.0E+71 = 1.2121212121212E+89/1.0E+72 = 1.2121212121212E+90/1.0E+73 = 1.2121212121212E+91/1.0E+74 = 1.2121212121212E+92/1.0E+75 = 1.2121212121212E+93/1.0E+76 = 1.2121212121212E+94/1.0E+77 = 1.2121212121212E+95/1.0E+78 = 1.2121212121212E+96/1.0E+79 = 1.2121212121212E+97/1.0E+80 = 1.2121212121212E+98/1.0E+81 = 1.2121212121212E+99/1.0E+82 = 1.2121212121212E+100/1.0E+83 = 1.2121212121212E+101/1.0E+84 = 1.2121212121212E+102/1.0E+85 = 1.2121212121212E+103/1.0E+86 = 1.2121212121212E+104/1.0E+87 = 1.2121212121212E+105/1.0E+88 = 1.2121212121212E+106/1.0E+89 = 1.2121212121212E+107/1.0E+90 = 1.2121212121212E+108/1.0E+91 = 1.2121212121212E+109/1.0E+92 = 1.2121212121212E+110/1.0E+93 = 1.2121212121212E+111/1.0E+94 = 1.2121212121212E+112/1.0E+95 = 1.2121212121212E+113/1.0E+96 = 1.2121212121212E+114/1.0E+97 = 1.2121212121212E+115/1.0E+98 = 1.2121212121212E+116/1.0E+99

Y finalmente tenemos:
121212121212121212 a fracción es igual a 1.2121212121212E+116/1.0E+99