Mister Exam

Least common denominator pi/9-pi/17

An expression to simplify:

The solution

You have entered [src]
pi   pi
-- - --
9    17
$$- \frac{\pi}{17} + \frac{\pi}{9}$$
pi/9 - pi/17
General simplification [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Fraction decomposition [src]
8*pi/153
$$\frac{8 \pi}{153}$$
8*pi
----
153 
Numerical answer [src]
0.164266282540643
0.164266282540643
Rational denominator [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Combinatorics [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Powers [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Trigonometric part [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Combining rational expressions [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153
Common denominator [src]
8*pi
----
153 
$$\frac{8 \pi}{153}$$
8*pi/153