Question

Express 1.27 in the form of a rational number

Answer 1

$Given \: Decimal \:form \: of \: a \: rational \\number \: 1.27$

$1.27 \\=\frac{ 1.27 \times 100}{100} \\= \frac{127}{100} \: \blue {( \frac{p}{q} \: form) }$

Therefore.,

$\red{ 1.27 }\\ \green {= \frac{127}{100} \: \blue {( \frac{p}{q} \: form) } }$

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Answer 2

Answer:

Main Aim:-

To express 1.27 in form of a rational number (p/q).

Procedure:-

Decimal number = 1.27

(We've to insert one denominator)

Since, decimal point has covered oneths place and tenths place,

➜ Therefore, we can write it as,

127/100

If we divide 100 with the numerator, the quotient will become (1.27). We can also write in other fractions too, but they value must be equivalent.