what is 7/8 divided by 7
$${\frac{{\frac{{\mathtt{7}}}{{\mathtt{8}}}}}{{\mathtt{7}}}} = {\frac{{\mathtt{1}}}{{\mathtt{8}}}} = {\mathtt{0.125}} = ABC$$
You have 7/8 / 7 =7/8 x1/7=7/56=1/8