Add and express sum of the following rational numbers- -114 and 247

The given numbers are 114 and 247 =24×4 11×728 =96 7728 =1928 ...

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Byju's Answer

Standard VI

Mathematics

Addition of Fractions

Add and expre...

Question

Add and express sum of the following rational numbers: $\frac{- 11}{4}$ and $\frac{24}{7}$

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Solution

The given numbers are $\frac{- 11}{4}$ and $\frac{24}{7}$
$= \frac{24 \times 4 - 11 \times 7}{28}$

$= \frac{96 - 77}{28}$

$= \frac{19}{28}$

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Add and express sum of the following rational numbers: −114 and 247

The given numbers are −114and 247=24×4−11×728=96−7728=1928

Add and express sum of the following rational numbers: $\frac{- 11}{4}$ and $\frac{24}{7}$

The given numbers are $\frac{- 11}{4}$ and $\frac{24}{7}$
$= \frac{24 \times 4 - 11 \times 7}{28}$

$= \frac{96 - 77}{28}$

$= \frac{19}{28}$