MCQ
The mixed fraction $5\frac47$ can be expressed as:
  • A
    $\frac{33}7$
  • $\frac{39}7{}$
  • C
    $\frac{33}4{}$
  • D
    $\frac{39}{4}$

Answer

Correct option: B.
$\frac{39}7{}$

We hve, mixed fraction $=5\frac47$
Converting mixed fraction into improper fraction by using that formula, mixed fraction = Improper fraction
$=\Big(\frac{\text{Whole number}\times\text{Denominator}+\text{Numerator}}{\text{Denominator}}\Big)$
$=\frac{5\times7+4}{7}=\frac{39}{7}$

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