Question

Without actual division express 7/80 in decimal form

Answer 1

Answer:

7/80

= 7×125/80×125

= 875/10000

= 0.0875

Answer 2

$\frac{7}{80} = \frac{7 \times 5 \times 5 \times 5}{10 \times 2 \times 5 \times 2 \times 5 \times 2 \times 5}$

$= \frac{35 \times 25}{10 \times 10 \times 10 \times 10}$

$\frac{7}{80} = \frac{875}{10000} = 0.0875$