{"id":2154,"date":"2015-01-13T08:00:45","date_gmt":"2015-01-13T13:00:45","guid":{"rendered":"https:\/\/www.cavsi.com\/blog\/?p=2154"},"modified":"2015-01-13T08:00:45","modified_gmt":"2015-01-13T13:00:45","slug":"abaco-romano","status":"publish","type":"post","link":"https:\/\/www.cavsi.com\/espanol\/blog\/abaco-romano\/","title":{"rendered":"\u00bfQu\u00e9 es el Abaco Romano?"},"content":{"rendered":"<p>El abaco romano fue\u00a0el primer dispositivo port\u00e1til de c\u00e1lculo tanto para ingenieros y hombres de negocios, reduciendo considerablemente el tiempo utilizado para realizar operaciones b\u00e1sicas de la aritm\u00e9tica romana con n\u00fameros romanos.\u00a0El abaco romano\u00a0data de tiempos remotos,\u00a0los antiguos romanos desarrollaron su \u00e1baco para el conteo port\u00e1til y manual.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/abaco\/abaco-romano-01.jpg\" alt=\"abaco romano\" width=\"400\" height=\"250\" \/><\/p>\n<p>El \u00e1baco romano estaba hecho en una placa de metal o bronce que pod\u00eda entrar en el bolsillo de una camisa moderna, este dispositivo conten\u00eda cuentas que se pod\u00edan ser deslizadas hacia arriba o hacia debajo de ranuras numeradas. El \u00e1baco romano se compon\u00eda de siete ranuras colocadas en orden ascendente de derecha a izquierda. Las ranuras superiores conten\u00edan una \u00fanica cuenta mientras que las ranuras inferiores conten\u00edan 4 cuentas, la \u00fanica excepci\u00f3n eran las dos columnas situadas mas a la derecha que estaban marcados con 0 a 3 utilizados para el conteo de fracciones. Esto hacia el \u00e1baco muy \u00fatil para los romanos en t\u00e9rminos de medidas y monedas, donde pod\u00edan obtener valores como 1\/2, 1\/4, 1\/3 y 1\/12.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/abaco\/abaco-romano-02.jpg\" alt=\"abaco romano\" width=\"400\" height=\"200\" \/><\/p>\n<p>Los s\u00edmbolos tallados en las siete columnas indicaban su lugar en el sistema de n\u00fameros romanos. La lectura de derecha a izquierda representa las unidades [I], las decenas [X], y los cientos [C] Dado que los romanos utilizaban n\u00fameros romanos para registrar los resultados y que los n\u00fameros romanos eran solo positivos, no hab\u00eda necesidad de registrar el cero o n\u00fameros negativos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El abaco romano fue\u00a0el primer dispositivo port\u00e1til de c\u00e1lculo tanto para ingenieros y hombres de negocios, reduciendo considerablemente el tiempo utilizado para realizar operaciones b\u00e1sicas de la aritm\u00e9tica romana con n\u00fameros romanos.\u00a0El abaco romano\u00a0data de tiempos remotos,\u00a0los antiguos romanos desarrollaron su \u00e1baco para el conteo port\u00e1til y manual.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[191],"tags":[239],"class_list":["post-2154","post","type-post","status-publish","format-standard","hentry","category-informatica","tag-abaco"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es el Abaco Romano? 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