Simplify 17/34

17/34 simplified is 1/2, after dividing the top and bottom by 17.

Result

Answer

\frac{17}{34} = \textcolor{#0b5c56}{\frac{1}{2}}

17/34 simplifies to 1/2.

  • Greatest common factor: 17
  • Decimal: \displaystyle 0.5
  • Percent: 50%
17/341/2

Same amount, fewer parts

Step-by-step solution

The problem

\frac{17}{34}

  1. Find the greatest common factor. List the factors of each:
    Factors of 17: 1, 17
    Factors of 34: 1, 2, 17, 34
    The greatest common factor (GCF) is 17.

    \text{GCF}(17, 34) = 17

  2. Divide the top and bottom by 17. Dividing both by the same number keeps the value the same.

    = \frac{17 \div 17}{34 \div 17} = \textcolor{#0b5c56}{\frac{1}{2}}

All the working together

\begin{aligned} &\frac{17}{34} \\[8pt] &= \frac{17 \div 17}{34 \div 17} && \textcolor{#5b6660}{\textsf{divide by 17}} \\[8pt] &= \textcolor{#0b5c56}{\frac{1}{2}}\end{aligned}

17/34 in other forms

Simplest form1/2
Greatest common factor17
Decimal0.5
Percent50%
Equal fractions2/4, 3/6, 4/8, 5/10

Fractions over 34 simplified

FractionSimplest formDecimal
1/34already simplest0.02941176470588235…
2/341/170.0588235294117647…
3/34already simplest0.08823529411764705…
4/342/170.1176470588235294…
5/34already simplest0.14705882352941176…
6/343/170.1764705882352941…
7/34already simplest0.20588235294117647…
8/344/170.2352941176470588…
9/34already simplest0.26470588235294117…
10/345/170.2941176470588235…
11/34already simplest0.32352941176470588…
12/346/170.3529411764705882…
13/34already simplest0.38235294117647058…
14/347/170.4117647058823529…
15/34already simplest0.44117647058823529…
16/348/170.4705882352941176…
17/341/20.5
18/349/170.5294117647058823…
19/34already simplest0.55882352941176470…
20/3410/170.5882352941176470…
21/34already simplest0.61764705882352941…
22/3411/170.6470588235294117…
23/34already simplest0.67647058823529411…
24/3412/170.7058823529411764…
25/34already simplest0.73529411764705882…
26/3413/170.7647058823529411…
27/34already simplest0.79411764705882352…
28/3414/170.8235294117647058…
29/34already simplest0.85294117647058823…
30/3415/170.8823529411764705…
31/34already simplest0.91176470588235294…
32/3416/170.9411764705882352…
33/34already simplest0.97058823529411764…

Frequently asked questions

What is 17/34 in simplest form?

17/34 simplifies to 1/2. Divide the top and bottom by 17, their greatest common factor: 17 ÷ 17 = 1 and 34 ÷ 17 = 2.

What is the greatest common factor of 17 and 34?

The GCF of 17 and 34 is 17 – the biggest number that divides both with nothing left over.

Is 17/34 equal to 1/2?

Yes. Both are 0.5 (50%). Simplifying changes how the fraction is written, not its value.

More fractions to simplify

Any other fraction or mixed number: use the Simplify Fractions Calculator.