Question Number 104571 by ajfour last updated on 22/Jul/20
$$\frac{\mathrm{1}}{\mathrm{8}}\:\boldsymbol{\div}\:\frac{\mathrm{1}}{\mathrm{8}}\:\boldsymbol{\div}\:\frac{\mathrm{1}}{\mathrm{8}}\:\boldsymbol{\div}\:\frac{\mathrm{1}}{\mathrm{8}}\:=\:? \\ $$
Answered by OlafThorendsen last updated on 22/Jul/20
$$=\:\left(\frac{\mathrm{1}}{\mathrm{8}}\:\boldsymbol{\div}\:\frac{\mathrm{1}}{\mathrm{8}}\right)\:\boldsymbol{\div}\left(\:\frac{\mathrm{1}}{\mathrm{8}}\:\boldsymbol{\div}\:\frac{\mathrm{1}}{\mathrm{8}}\right) \\ $$$$=\:\left(\mathrm{1}\right)\:\boldsymbol{\div}\left(\:\mathrm{1}\right) \\ $$$$=\:\mathrm{1} \\ $$
Commented by OlafThorendsen last updated on 22/Jul/20
$$\mathrm{Wrong}\:\mathrm{for}\:\mathrm{you}\:\mathrm{sir},\:\mathrm{not}\:\mathrm{for}\:\mathrm{me}. \\ $$$$\mathrm{It}'\mathrm{s}\:\mathrm{a}\:\mathrm{question}\:\mathrm{of}\:\mathrm{notation}. \\ $$$$\mathrm{In}\:\mathrm{my}\:\mathrm{country}\:\boldsymbol{\div}\:\mathrm{is}\:\mathrm{not}\:\mathrm{the}\:\mathrm{same}\:\mathrm{as}\:/ \\ $$$$\left.\mathrm{The}\:\mathrm{question}\:\mathrm{is}\:\mathrm{not}\:\mathrm{clear}\:\mathrm{for}\:\mathrm{me}.\::−\right) \\ $$
Answered by Anindita last updated on 23/Jul/20
$$\frac{\mathrm{1}}{\mathrm{8}}\boldsymbol{\div}\frac{\mathrm{1}}{\mathrm{8}}\boldsymbol{\div}\frac{\mathrm{1}}{\mathrm{8}}\boldsymbol{\div}\frac{\mathrm{1}}{\mathrm{8}} \\ $$$$=\:\frac{\mathrm{1}}{\mathrm{8}}×\mathrm{8}×\mathrm{8}×\mathrm{8}\: \\ $$$$=\:\mathrm{8}×\mathrm{8} \\ $$$$=\:\mathrm{64}\: \\ $$