-1.7 repeating as a fraction = -16/9
a1= 0.7
a2 = 0.07
r = a2/a1 = 0.07/0.7 = 0.1
fraction:
= -(1 + a1/1-r)
= -(1 + 0.7/1- 0.1)
= -(1 + 0.7/0.9) * (10/10)
= -(1 + 7/9)
= -(9 + 7)/9
= -16/9
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As an improper fraction it is 17/3
17/99
depends on question where 8 is repeating 0.18888 = 17/90 where 18 is repeating 0.181818 = 2/11
what is 0.194 as a repeating fraction
If you mean: 0.151515.....repeating then as a fraction it is 5/33