Question

(6_5/8-1/2)-(5_3/4-2_1/6)+(9_5/8-7_1/3-1_1/3) пожалуйста и срочно

Answer 1

1) $frac{53}{8} - frac{1}{2} = frac{53-4}{8} = frac{49}{8}$

2) $frac{23}{4} - frac{13}{6} = frac{69-26}{12} = frac{43}{12}$

3) $frac{77}{8} - frac{22}{3} - frac{4}{3} = frac{231-176-32}{24} = frac{23}{24}$

4) $frac{49}{8} - frac{43}{12} + frac{23}{24} = frac{147-86+23}{24} = frac{84}{24} =3 frac{12}{24} = 3,5$