Recurring decimal as a fraction

Problem Statement

Express $0.\overline{23}$ as a rational number.

Solutions

A geometric view is

with first term $\frac{23}{100}$ and ratio $\frac{1}{100}$.

Further Readings

• HSC Integrals: https://vumaths.com/booklets/hsc-integrals/
• HSC Polys Ext 1: https://vumaths.com/booklets/hsc-polys-ext-1/
• HSC Collections: https://vumaths.com/booklets/hsc-collections/
• HSC Mechanics: https://vumaths.com/booklets/hsc-mechanics/

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