$${\frac{{\mathtt{2}}}{{\mathtt{7}}}} = {\mathtt{0.285\: \!714\: \!285\: \!714\: \!285\: \!7}}$$ $${\frac{{\mathtt{1}}}{{\mathtt{7}}}} = {\mathtt{0.142\: \!857\: \!142\: \!857\: \!142\: \!9}}$$
$${\frac{{\mathtt{2}}}{{\mathtt{7}}}}{\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{7}}}}\right) = {\frac{{\mathtt{2}}}{{\mathtt{49}}}} = {\mathtt{0.040\: \!816\: \!326\: \!530\: \!612\: \!2}}$$
$${\frac{{\mathtt{2}}}{{\mathtt{7}}}} = {\mathtt{0.285\: \!714\: \!285\: \!714\: \!285\: \!7}}$$ $${\frac{{\mathtt{1}}}{{\mathtt{7}}}} = {\mathtt{0.142\: \!857\: \!142\: \!857\: \!142\: \!9}}$$
$${\frac{{\mathtt{2}}}{{\mathtt{7}}}}{\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{7}}}}\right) = {\frac{{\mathtt{2}}}{{\mathtt{49}}}} = {\mathtt{0.040\: \!816\: \!326\: \!530\: \!612\: \!2}}$$