Question Number 50201 by ggny last updated on 14/Dec/18
$$\mathrm{a}=\mathrm{665},\mathrm{21}\:\:\:\:\:\:\:\mathrm{b}=\mathrm{47},\mathrm{14} \\ $$
Commented by peter frank last updated on 14/Dec/18
Commented by peter frank last updated on 14/Dec/18