4.4+4.4*12+13*5.6=4.4*(1+12)+13*5.6=4.4*13+13*5.6=13*(4.4+5.6)=13*10=130
4.4+4.4*12+13*5.6=4.4*13+13*5.6=13*(4.4+5.6)=13*10=130
4.4+4.4*12+13*5.6=4.4(1+12)+13*5.6=13*(4.4+5.6)=130