Question

write the decimal expansion of the following rational numbers with out actual division 81/15​

Answer 1

Answer:

5.4

Step-by-step explanation:

$\frac{81}{15} = \frac{ 3 \times 27}{3 \times 5} = \frac{27}{5} = 5.4$

Answer 2

$\frac{81}{15}$

$\frac{27}{5}$

$\frac{27 × 2}{5 × 2}$

$\frac{54}{10} = 5.4$