If three different resistances are connected in parallel and a voltage is applied across them then the voltage is same across all the resistances.
The formula for finding power is \(P=VI= V\frac{\mathrm{V} }{\mathrm{R} } = \frac{\mathrm{ V^2 } }{\mathrm{R} }\).
According to the formula, the resistor with the least value will have the maximum power loss and the resistor with the maximum value will have the least power loss.