Question Number 226812 by mr W last updated on 15/Dec/25

$${if}\:\mathrm{28}{x}+\mathrm{30}{y}+\mathrm{31}{z}=\mathrm{360}\:{with}\:{x},\:{y},\:{z} \\ $$$${being}\:{positive}\:{integers},\:{find} \\ $$$${x}+{y}+{z}=? \\ $$
Commented by Ghisom_ last updated on 15/Dec/25

$$\mathrm{12} \\ $$