Mister Exam

Least common denominator pi/7-pi/8

An expression to simplify:

The solution

You have entered [src]
pi   pi
-- - --
7    8 
$$- \frac{\pi}{8} + \frac{\pi}{7}$$
pi/7 - pi/8
Fraction decomposition [src]
pi/56
$$\frac{\pi}{56}$$
pi
--
56
General simplification [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Numerical answer [src]
0.0560998688141034
0.0560998688141034
Trigonometric part [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Common denominator [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Combining rational expressions [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Rational denominator [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Powers [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56
Combinatorics [src]
pi
--
56
$$\frac{\pi}{56}$$
pi/56