Question

Zamień na ułamki dziesiętne nieskończone okresowe:

7/12, 4/15, 9/7, 1 2/3, 3 5/6.

Answer 1

7/12 = 7:12 = 0,58(3)
4/15 = 4:15 = 0,2(6)
9/7 = 9:7 = 1,(285714)
1 2/3 = 5/3 = 5:3 = 1,(6)
3 5/6 = 23/6 = 23:6 = 3,8(3)

Answer 2

7/12=0,58333...=0,58(3) 4/15=0,2666...=0,2(6) 9/7=1,285714222...=1,285714(2) 1 2/3=5/3 5/3=1,666...=1,(6) 3 5/6=23/6 23/6=3,8333...=3,8(3)