Question

-17 supra 14- 46 supra 21+ 29 supra 6

Answer 1

-$\frac{17}{14}$-$\frac{46}{21}$+$\frac{29}{6}$=
c.m.m.m.c=$7^{2}$ · 2 · 3
                =294
Amplifici sa-ti dea toti numitorii 294 si apoi gata