198k views
4 votes
.66666..... as a fraction?

User CR Sardar
by
8.0k points

2 Answers

3 votes

x=0.666...\\ 10x=6.666...\\ 10x-x=6.666...-0.666...\\ 9x=6\\ x=(6)/(9)=(2)/(3)
User Teamothy
by
7.9k points
5 votes
The answer quite simply is: 2/3.

1/3=0.3333333333.......
2/3=0.6666666666.......
3/3=2/3+1/3=0.9999999999.......
User Washu
by
8.2k points

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