Question

104/169; 69/13 432/513 84/60

Answer 1

8/13(сокращаем на 13)
5 4/3(пять целых четыре третьих)
16/19(сократим на 27)
7/5(сократим на 12)

Answer 2

It seems like you've provided a list of fractions. Is there something specific you would like me to do with these fractions? Are you looking for their decimal equivalents, simplification, or some other calculations? Please provide more details so I can assist you effectively.