What is dectofrac 0.68 ?

The solution to dectofrac 0.68 is 17/25

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Popular >

Convert to a Simplified Fraction 0.68

Solution

decimal to fraction

0.68

Solution

\frac{17}{25}

Solution steps

0.68

Multiply and divide by 10 for every number after the decimal point.

There are

2

digits to the right of the decimal point, therefore multiply and divide by

100

= \frac{0.68 \cdot 100}{100}

= \frac{68}{100}

Reduce the fraction

\frac{68}{100} : \frac{17}{25}

\frac{68}{100}

Find a common factor of

68

and

100

in order to cancel it out

Greatest Common Divisor of

68, 100 : 4

68, 100

Greatest Common Divisor (GCD)

Prime factorization of

68 : 2 \cdot 2 \cdot 17

68

68

divides by

268 = 34 \cdot 2

= 2 \cdot 34

34

divides by

234 = 17 \cdot 2

= 2 \cdot 2 \cdot 17

2, 17

are all prime numbers, therefore no further factorization is possible

= 2 \cdot 2 \cdot 17

Prime factorization of

100 : 2 \cdot 2 \cdot 5 \cdot 5

100

100

divides by

2100 = 50 \cdot 2

= 2 \cdot 50

50

divides by

250 = 25 \cdot 2

= 2 \cdot 2 \cdot 25

25

divides by

525 = 5 \cdot 5

= 2 \cdot 2 \cdot 5 \cdot 5

2, 5

are all prime numbers, therefore no further factorization is possible

= 2 \cdot 2 \cdot 5 \cdot 5

The prime factors common to

68, 100

are

= 2 \cdot 2

Multiply the numbers:

2 \cdot 2 = 4

= 4

Factor out

4

from the numerator and the denominator

68 = 4 \cdot 17, 100 = 4 \cdot 25

= \frac{4 \cdot 17}{4 \cdot 25}

Cancel the common factor:

4

= \frac{17}{25}

= \frac{17}{25}

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1.18

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\frac{67}{12}

Divide Using Long Division 8÷3.2 long division

\frac{8}{3.2}

Frequently Asked Questions (FAQ)

What is dectofrac 0.68 ?
The solution to dectofrac 0.68 is 17/25