270
.270 is the larger calibre of the two.
The parent case of the .270 is the .30-06, necked down. The parent case of the .243 is the .308 Winchester, necked down. Aside from the larger diameter of the .270, the .270 has a longer case.
.270 and buy the best long range bullets you can get your hands on. and i say .270 because my never fails me when going long range. (hunting of corse) But there are plenty of bigger guns not genrally longer distanse but more destruction. and bigger will leave a animal in peases
270=270, |270|=270, opposite -270.
.300 WM is larger in calibre, it has a longer case, and it generates more energy.
90% of 270= 90% * 270= 0.9 * 270= 243
20% off of 270:= 20% discount applied to 270= 270 - (20% x 270)= 270 - (54)= 216
20% of 270= 20% * 270= 0.2 * 270= 54
9% of 270= 9% * 270= 0.09 * 270= 24.3
26% of 270= 26% * 270= 0.26 * 270= 70.2
270 as a fraction is 270/1