The missing word is "greater".
The input force you apply to the handle of a screwdriver, for example, is less than the output force exerted by the blade at the edges of the screw slot.
Mechanical advantage = (output force)/(input force)
In some cases the input force turns the wheel, and the axle exerts the output force, resulting in a mechanical advantage ------------------ than one; exanples are a doorknob a steering wheel, and a screwdriver.
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