👤

DAU COROANA!
calculati:
a)(11/8+1/6):37/5
b)(11/8-3/4):1/2
c)(11/24+11/36):11/6
d)(11/6-5/9):23/5
e)3intregi1/4+2intregi1/6):5/6
f)(2intregi5/8-1intregi3/4)×13/7​


Răspuns :

a)

[tex]( \frac{11}{8} + \frac{1}{6}) \div \frac{37}{5} [/tex]

[tex] \frac{37}{24} \frac{5}{37} [/tex]

[tex] \frac{1}{24} \times 5[/tex]

[tex] \frac{5}{24} [/tex]

b)

[tex]( \frac{11}{8} - \frac{3}{4} ) \div \frac{1}{2} [/tex]

[tex] \frac{5}{8} \times 2[/tex]

[tex] \frac{5}{4} [/tex]

c)

[tex]( \frac{11}{24} + \frac{11}{36}) \div \frac{11}{6} [/tex]

[tex] \frac{11}{72} \times \frac{6}{11} [/tex]

[tex] \frac{1}{12} [/tex]

d)

[tex]( \frac{11}{6} - \frac{5}{9} ) \div \frac{23}{5} [/tex]

[tex] \frac{23}{18} \times \frac{5}{23} [/tex]

[tex] \frac{1}{18} \times 5[/tex]

[tex] \frac{5}{18} [/tex]