Question

$$\frac{270^{\circ}}{360^{\circ}}\times280$$

Answer

210

Solution


Cancel \(deg\).
\[\frac{270}{360}\times 280\]
Simplify  \(\frac{270}{360}\)  to  \(\frac{3}{4}\).
\[\frac{3}{4}\times 280\]
Use this rule: \(\frac{a}{b} \times c=\frac{ac}{b}\).
\[\frac{3\times 280}{4}\]
Simplify  \(3\times 280\)  to  \(840\).
\[\frac{840}{4}\]
Simplify.
\[210\]