1) 0,(4) = 0.444... = 4/0,(4) + 2/3 = 4/9 + 2/3 = 4/9 + 6/9 = 10/9 = 1,(1)
2) 6,(24) = 6.24 = 6 + 24/100 = 6 + 6/26,(24) - 5/33 = 6 + 6/25 - 5/33 = 6 + 6/25 - 5/36,(24) - 5/33 = 6 + 1/75 = 6,(01)
3) 2,(8) = 2.8 = 2 + 8/10 = 2 + 4/2,(8) + 1 2/3 = 2 + 4/5 + 5/3 = 2 + 12/15 + 25/12,(8) + 1 2/3 = 3 + 37/15 = 3,(47)
4) 3,(216) = 3.216 = 3 + 216/1000 = 3 + 27/123,(216) + 87/111 = 3 + 27/125 + 87/111 = 3 + 27/125 + 29/37.3,(216) + 87/111 = 3 + 27/125 + 87/100 = 3 + 174/250 = 3,(696)
1) 0,(4) = 0.444... = 4/
0,(4) + 2/3 = 4/9 + 2/3 = 4/9 + 6/9 = 10/9 = 1,(1)
2) 6,(24) = 6.24 = 6 + 24/100 = 6 + 6/2
6,(24) - 5/33 = 6 + 6/25 - 5/33 = 6 + 6/25 - 5/3
6,(24) - 5/33 = 6 + 1/75 = 6,(01)
3) 2,(8) = 2.8 = 2 + 8/10 = 2 + 4/
2,(8) + 1 2/3 = 2 + 4/5 + 5/3 = 2 + 12/15 + 25/1
2,(8) + 1 2/3 = 3 + 37/15 = 3,(47)
4) 3,(216) = 3.216 = 3 + 216/1000 = 3 + 27/12
3,(216) + 87/111 = 3 + 27/125 + 87/111 = 3 + 27/125 + 29/37.
3,(216) + 87/111 = 3 + 27/125 + 87/100 = 3 + 174/250 = 3,(696)