10% de $1375.000
10% de 1 375 000 = $${\mathtt{1\,375\,000}}{\mathtt{\,\times\,}}{\mathtt{0.1}} = {\mathtt{137\,500}}$$
10 % de 1 375 = $${\mathtt{1\,375}}{\mathtt{\,\times\,}}{\mathtt{0.1}} = {\frac{{\mathtt{275}}}{{\mathtt{2}}}} = {\mathtt{137.5}}$$