What is dectofrac 1.9 ?

The solution to dectofrac 1.9 is 1 9/10

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Popular >

dectofrac 1.9

Solution

decimal to fraction

1.9

Solution

1 \frac{9}{10}

Solution steps

1.9

Rewrite as

= 1 + 0.9

Convert

0.9

to a fraction:

\frac{9}{10}

0.9

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

There is

1

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

10

= \frac{0.9 \cdot 10}{10}

= \frac{9}{10}

Reduce the fraction

\frac{9}{10} : \frac{9}{10}

\frac{9}{10}

Find a common factor of

9

and

10

in order to cancel it out

Greatest Common Divisor of

9, 10 : 1

9, 10

Greatest Common Divisor (GCD)

Prime factorization of

9 : 3 \cdot 3

9

9

divides by

39 = 3 \cdot 3

= 3 \cdot 3

Prime factorization of

10 : 2 \cdot 5

10

10

divides by

210 = 5 \cdot 2

= 2 \cdot 5

2, 5

are all prime numbers, therefore no further factorization is possible

= 2 \cdot 5

No common factor for

9

and

10

therefore the GCD is 1

= 1

The GCD is 1, therefore the fraction cannot be simplified

= \frac{9}{10}

= \frac{9}{10}

= 1 + \frac{9}{10}

= 1 \frac{9}{10}

Popular Examples

simplify 10/10 simplify

\frac{10}{10}

dectofrac 1.5 decimal to fraction

1.5

6(-5)^3+10(-5)^2+12(-5)+16

6 (- 5)^{3} + 10 (- 5)^{2} + 12 (- 5) + 16

longmult 20*12 long multiplication

20 \cdot 12

1+(-2-5)^2+(14-17)*4

1 + (- 2 - 5)^{2} + (14 - 17) \cdot 4

Frequently Asked Questions (FAQ)

What is dectofrac 1.9 ?
The solution to dectofrac 1.9 is 1 9/10