Question Number 128557 by AgnibhoMukhopadhyay last updated on 08/Jan/21
$$\: \: \: \: \: \: \: \: \: \\ $$$$\: \: \: \\ $$
Answered by som(math1967) last updated on 08/Jan/21
$$ \boldsymbol{\div} = \\ $$$$ =\left( × \right),\left( × \right),\left( × \right) \\ $$$$\left(\mathrm{4}×\mathrm{15}\right) \\ $$$$\left(\mathrm{5}×\mathrm{12},\mathrm{12}×\mathrm{12}\right)\left(\mathrm{60}×\mathrm{12},\mathrm{1}×\mathrm{12}\right) \\ $$$$\left(\mathrm{3}×\mathrm{12},\mathrm{20}×\mathrm{12}\right)\left(\mathrm{4}×\mathrm{12},\mathrm{15}×\mathrm{12}\right) \\ $$$$ \: \: \: \\ $$
Commented by Dwaipayan Shikari last updated on 08/Jan/21
$$\mathrm{60}\:,\mathrm{144} \\ $$