1. The problem statement, all variables and given/known data Is there any standard method known to work with units in which speed of light (c), planck's constant (h), boltzmann constant (kb) are given by: c=1 h=2*pi (i.e. h_cross=1) kb=1 For example, how can we calculate Newton's Gravitational Constant (G) in these units. If there's any systematic method for this please help. 2. Relevant equations n/a 3. The attempt at a solution Basically, I tried to calculate the G by expressing G in terms of c, h and kb, but I have not been able to do so.