$\frac{43}{7}$ и 6,12
$\frac{43}{7}=6\frac{1}{7}=6\frac{25}{175}$
$6,12=6\frac{12}{100}=6\frac{21}{175}$
$6\frac{25}{175}>6\frac{21}{175}$
$\frac{43}{7}>6,12$

3,(24) и 3,24
3,(24) = 3,242424...
3,24 = 3,24000...
3,242424... > 3,24000...
3,(24) > 3,24

π и 3,(14)
π = 3,14159...
3,(14) = 3,1414...
3,14159... > 3,1414...
π > 3,(14)

−2,(36) и −2,36
−2,(36) = −2,3636...
−2,36 = −2,3600...
−2,3636... < −2,3600...
−2,(36) < −2,36

7,(18) и 7,(17)
7,(18) = 7,1818...
7,(17) = 7,1717...
7,1818... > 7,1717...
7,(18) > 7,(17)