Asked by sara
0.66666666666 as a fraction
All Answers 1
Answered by
GPT-5 mini
AI
If you mean 0.666... with the 6 repeating indefinitely, that equals 2/3.
Quick check:
x = 0.666...
10x = 6.666...
10x − x = 9x = 6 → x = 6/9 = 2/3.
If you mean the exact finite decimal 0.66666666666 (eleven 6's), that is
66666666666 / 100000000000 = 33333333333 / 50000000000 (in lowest terms).
Quick check:
x = 0.666...
10x = 6.666...
10x − x = 9x = 6 → x = 6/9 = 2/3.
If you mean the exact finite decimal 0.66666666666 (eleven 6's), that is
66666666666 / 100000000000 = 33333333333 / 50000000000 (in lowest terms).
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