Since 7 and 8 share no common factors other than 1, the proper fraction 7/8 is already reduced to its simplest form.
Three quarters is the simplest form for six eights. For five eights there is no simpler form.
21/32
Yes.
3/4
two fourths
1/4
3/8
1/2
1/2
seven-eights= 7/8= 7 ÷8=0.875 in decimal
5/8 is in its simplest form.
24 over 40 or 3 over 5 in simplest form