That's literally all there is to it! 11/21 as a decimal is 0.52380952380952. I wish I had more to tell you about converting a fraction into a decimal but it really is that simple and there's nothing more to say about it. If you want to practice, grab yourself a pen and a pad and try to calculate some fractions to decimal format yourself. First step – Making the fraction improper: The first step to changing 2 1/8 into a decimal is to change it to an improper fraction. To do that, we need to multiply 2 by 8 and add its product to 1 in the numerator to get: 17/8. Now we will attempt to convert 17/8 to a decimal using the following method: As a result, you get 2.7 as your answer when you convert 2 7/10 (or 27/10) to a decimal. Method 2 – Explanation using the factors of 10 method: Often times it’s easier to divide a number by powers of 10 (like 10, 100, 1000 etc.) because all you need to do is move the invisible decimal place left by how many zeros you have in the power of 10.

(2.1)^1.2 = (2.1)^21/10 = 10(2.1)21. How To Find The Square Root of a Decimal? Now here, the genuine technicality starts! But there is good news for you which is that the square roots in the following case can be considered as the fraction exponents. The generic expression for the case is as follows: α΅‡βˆša = a^1/b

Analysis: There are two decimal digits in the factor 3.54 and 1 decimal digit in the factor 1.8. Step 1: Estimate the product. Step 2: Multiply to find the product. Multiply these decimals as if they were whole numbers. Ignore the decimal point. Compensate by placing the decimal point in the product. Convert 80% to a decimal (=80/100): 0.8. Write down the decimal "over" the number 1: 0.8 1. Multiply top and bottom by 10 for every number after the decimal point (10 for 1 number,100 for 2 numbers, etc): 0.8 Γ— 10 1 Γ— 10. This makes a correctly formed fraction: 8 10. Then Simplify the fraction: ttxW8ZB.
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    • 21 2 as a decimal