What is dectofrac 1.38 ?

The solution to dectofrac 1.38 is 1 19/50

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Popular >

Convert to a Simplified Fraction 1.38

Solution

decimal to fraction

1.38

Solution

1 \frac{19}{50}

Solution steps

1.38

Rewrite as

= 1 + 0.38

Convert

0.38

to a fraction:

\frac{19}{50}

0.38

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{0.38 \cdot 100}{100}

= \frac{38}{100}

Reduce the fraction

\frac{38}{100} : \frac{19}{50}

\frac{38}{100}

Find a common factor of

38

and

100

in order to cancel it out

Greatest Common Divisor of

38, 100 : 2

38, 100

Greatest Common Divisor (GCD)

Prime factorization of

38 : 2 \cdot 19

38

38

divides by

238 = 19 \cdot 2

= 2 \cdot 19

2, 19

are all prime numbers, therefore no further factorization is possible

= 2 \cdot 19

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

38, 100

are

= 2

Factor out

2

from the numerator and the denominator

38 = 2 \cdot 19, 100 = 2 \cdot 50

= \frac{2 \cdot 19}{2 \cdot 50}

Cancel the common factor:

2

= \frac{19}{50}

= \frac{19}{50}

= 1 + \frac{19}{50}

= 1 \frac{19}{50}

Popular Examples

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t o a p erce n t a g e 2500/3

Convert to a Mixed Number 17/25 mixed number

\frac{17}{25}

Convert to a Percentage 1.05 convert

t o a p erce n t a g e 1.05

Reduce the Fraction 42/63 reduce fraction

t h e \frac{42}{63}

Convert to a Mixed Number 24/5 mixed number

\frac{24}{5}

Frequently Asked Questions (FAQ)

What is dectofrac 1.38 ?
The solution to dectofrac 1.38 is 1 19/50