Explicație pas cu pas:
Salut :)
[tex]\bf\frac{2}{7} \: din \: 1400 = \frac{2×1400}{7} = \frac{2800}{7} = 400 [/tex]
[tex]\bf\frac{9}{4} \: din \: 4200 = \frac{9×4200}{4} = \frac{37800}{4} = 9450 [/tex]
[tex]\bf\frac{6}{9} \: din \: 732 = \frac{6×732}{9} = \frac{4392}{9} = 488 [/tex]
[tex]\bf\frac{125}{75} \: din \: 624 = \frac{125×624}{75} = \frac{78000}{75} = 1040 [/tex]
[tex]\bf\frac{3}{5} \: din \: 175 = \frac{3×175}{5} = \frac{525}{5} = 105 [/tex]
[tex]\bf\frac{4}{11} \: din \: 583 = \frac{4×583}{11} = \frac{2332}{11} = 212 [/tex]
[tex]\bf\frac{18}{6} \: din \: 121 = \frac{18×121}{6} = \frac{2178}{6} = 363 [/tex]
[tex]\bf\frac{36}{27} \: din\: 540 = \frac{36×540}{27} = \frac{19440}{27} = 720 [/tex]
Succes :)
