It doesn't reduce.
reduce something is to make the amount of something smaller. For example you can reduce your electric bill by unplugging the refrigerator.
3 1/4 doesn't reduce
Reduce refers to your usage of non-recycleable materials.
49
Reduce the protection time provided by the gloves
Reduce in size; reduce physically. Make smaller.
To reduce To reduce
Reduce
reduce fat
"The 3 Rs" are most commonly referred to as "readin', writin', and 'rithmatic".
reduce (just like you did)
you can reduce it by stuff
You can reduce the waste by reducing the trash
Reduce your angry with meditate.
You cannot reduce a-2.
It means reduce 1 to 1/2, reduce 4 to 2. Half it.