Question

Вычислите:
6целых 1/4 - (3целых 2/5+3/8)

Answer 1

6_1/4 - (3_ 2/5+3/8) = 6_1/4 - (3_16/40 + 15/40)= 6_1/4 - 3_31/40 = 6_10/40-3_31/40 =
5_50/40-3_31/40=2_19/40

Answer 2

$6 frac{1}{4} - ( 3 frac{2}{5} + frac{3}{8} ) = 6 frac{1}{4} - ( 3 frac{16}{40} + frac{15}{40} ) = 6 frac{1}{4} - 3 frac{31}{40} = 6 frac{10}{40} - 3 frac{31}{40} = 5 frac{50}{40} - 3 frac{31}{40}$ = $2 frac{19}{40}$