Вычислите пж 6 1/4-(3 2/5+3/8)

3  2/5+3/8=3  16/40+15/40=3  31/40 6 1/4 = 6  10/40 6  10/40-3 31/40=  2  19/40

[latex]6 \frac{1 ^{10} }{4} -3 \frac{31 ^{1} }{40}=6 \frac{10}{40} -3 \frac{31}{40} =5 \frac{50}{40} -3 \frac{31}{40} =2 \frac{19}{40} [/latex][latex]3 \frac{ 2^{8} }{5} + \frac{ 3^{5} }{8} =3 \frac{16}{40} + \frac{15}{40} =3 \frac{31}{40} [/latex][latex]6 \frac{1}{4} -(3 \frac{2}{5} + \frac{3}{8} )=2 \frac{19}{40}=2.475 [/latex]