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You are watching: What is .12 as a fraction
The example below shows how you can transform 0.12 come a fraction:
0.12 has two decimal places. To eliminate the decimal allude in 0.12, we have the right to multiply 0.12 through 100. This gives 12, as shown below:
because we multiply 0.12 v 100 to acquire 12, the is necessary to divide 12 by 100 so that it will remain equivalent to 0.12. By law so, we have a fraction as presented below:
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00:00:03.210In this lesson, we will certainly learn exactly how to convert decimal come fraction.00:00:09.150Let"s begin by evaluating this fraction, 1/2. Now, we know that this fraction is the very same as 1 separated by 2.00:00:20.090By dividing, we get 0.5.00:00:24.190Now, if us are offered 0.5, exactly how do we convert 0.5 ago to fraction, 1/2? Here’s how.00:00:35.210Logically, to transform 0.5, we need to discover a way to remove this decimal point.00:00:43.110To carry out so, since 0.5 has 1 decimal place, we deserve to multiply it through 10. By law so, we get 5.00:00:54.080However, because we multiply 0.5 through 10, we need to divide it by 10 to keep the equation equal.00:01:02.190Now, we have, (0.5x10)/10. Simplifying the numerator offers the fraction, 5/10.00:01:14.050Note that, we deserve to simplify this fraction, by separating the numerator and also denominator through 5. 00:01:21.240This offers 1/2.00:01:24.230With this, us have effectively converted 0.5 to a fraction, 1/2.00:01:35.180Now, let"s take a look at at an ext examples to transform decimal come fraction.00:01:41.170Convert 0.19 to a fraction.00:01:46.030Now, since 0.19 has actually 2 decimal places, we deserve to remove the decimal point, by multiplying 0.19 with 100.00:01:56.240This provides 19.00:02:00.050Since we multiplied through 100, we should divide 19 v 100, so the this term continues to be equal to 0.19.00:02:10.160Now, we have a fraction and this portion cannot it is in simplified. Hence, we have converted 0.19 to a fraction, 19/100.00:02:25.160Next example convert 0.128 to a fraction.00:02:31.130Similar to the vault example, due to the fact that 0.128 has actually 3 decimal places, we can remove the decimal point by multiplying 0.128 with 1000.00:02:44.090This offers 128. Now, because we multiplied by 1000, we need to divide 128 v 1000 to store this term amounts to to 0.128.00:02:59.030Hence, we have actually 128/1000.00:03:05.010Now, notification that we can simplify this fraction by separating the numerator and denominator through 8.00:03:12.020By act so, we obtain 16/125. This portion cannot be simplified further. Therefore, 0.128 in the kind of portion is, 16/125. 00:03:29.160This is all for this lesson. Shot out the exercise questions to further your understanding.
Multiple selection Questions (MCQ)
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