Question

convert 1.23 into vulgar fraction ​

Answer 1

Step-by-step explanation:

that is right answer

Mark as brainlist

Answer 2

Answer:

The fraction is $\frac{122}{99}$

Explanation:

Given:

The decimal digit 1.23 bar

To Find:

Converting it into a fraction

Concept:

Vulgar fraction is referred to as the last digits being continuously repeated.

Solution:

Let the x = 1.23 bar ... (1)

Multiply it by 100

Therefore,

100x = 123.23bar ... (2)

By eq (2) - (1)

100x -x = 123.2323... - 1.2323.....

99x = 122

$x = \frac{122}{99}$

Definition:

Bar over a number:

• When the line above the letter is a bar, the phrase "bar or vinculum" is used.
• A vinculum is a horizontal line that is specifically used in mathematical notation to show that a set of letters or expressions is being grouped together.
• In statistics, the sample mean of a distribution is shown as an x bar.
• In mathematics, it represents the repetition of the number infinitely.

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