Question

express the decimal number 12.346 into rational form? ​

Answer 1

$\frac{12346}{1000}$

hope this will be helpful....

Answer 2

Example 1:-

Express each of the following numbers in the form p/q.

(i) 0.15 (ii) 0.675 (iii) –25.6875

Solution:-

$\huge\sf(i)0.15 = \frac{15}{100}$

$\huge = \frac{15 \div 5}{100 \div 5}$

$\huge \: = \frac{3}{20}$

$\huge \sf \: (ii) \: 0.675 = \frac{675}{1000}$

$\large=\frac{675 \div 25}{1000 \div 25} = > = \frac{27}{40}$

$\huge \sf(iii) - 25.6875 = \frac{256875}{10000}$

$\large = \frac{ - 256875 \div 625}{10000 \div 625} = \frac{ - 411}{16}$