The reciprocal of a proper fraction is a proper fraction.
The reciprocal of an improper fraction is an improper fraction.
Product of two fractions =
\(\dfrac{\text{Product of their denominators}}{\text{Product of their numerators}}\)
The product of two improper fractions is less than both the fractions.
A reciprocal of a fraction is obtained by inverting it upside down.
To multiply a decimal number by 1000, we move the decimal point in the number to the right by three places.
To divide a decimal number by 100, we move the decimal point in the number to the left by two places.
1 is the only number which is its own reciprocal.
\(\dfrac{2}{3}\) of 8 is same as \(\dfrac{2}{3}\div8\).
The reciprocal of \(\dfrac{4}{7}\) is \(\dfrac{4}{7}\).