a: 5/3; 99/100; 29/14
b: 9/21; 33/77; 45/105
a, \(\dfrac{5}{3}và.\dfrac{29}{14}\)
b, \(\dfrac{9}{21};\dfrac{33}{77};\dfrac{45}{105}\)
a. 5/3; 99/100; 29/14
b. 9/21; 33/77; 45/105
a) 5/3; 99/100; 29/14
b) 9/21; 33/77; 45/105
a: 5/3; 99/100; 29/14
b: 9/21; 33/77; 45/105