# PLS, HELP! Tricky integers

## Main Question or Discussion Point

Given 3 equations:

1) 1/2pi + 2Pi(x) = 3.90625F
2) pi + 2Pi(y) = 7.65625F
3) 3/2pi + 2Pi(z) = 11.2500F

Find such F so that x, y and z are integers; maximum error on the left side can be +- pi/7.

How would you tackle this one? I am still trial'n'erroring..

## Answers and Replies

HallsofIvy
6.28318x= 3.90625F- 1.57080. Divide by 6.28318: x= .62170F- .25000. Do the same for y and z. It should not be hard to find a value for F so that each of those will be within $pi/7$ of an integer.