Q:

What is 431.8 as a fraction?

Accepted Solution

A:
Solution: 431.8 as a fraction is 2159/5 Methods Converting 431.8 to a fraction, Step-by-Step Step 1: The first step to converting 431.8 to a fraction is to re-write 431.8 in the form p/q where p and q both are positive integers. To start with, 431.8 can be written as simply 431.8/1 to technically be written as a fraction. Step 2: Next, we will count the number of fractional digits after the decimal point in 431.8, which in this case is 1. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 431.8/1 each by 10 to the power of that many digits. For instance, for 0.45, there are 2 fractional digits so we would multiply by 100; or for 0.324, since there are 3 fractional digits, we would multiply by 1000. So, in this case, we will multiply the numerator and denominator of 431.8/1 each by 10: 431.8 Γ— 10 1 Γ— 10 = 4318 10 \frac{431.8 Γ— 10}{1 Γ— 10} = \frac{4318}{10} 1 Γ— 10 431.8 Γ— 10 ​ = 10 4318 ​ Step 3: Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out: 4318 10 = 2159 5 \frac{4318}{10} = \frac{2159}{5} 10 4318 ​ = 5 2159 ​ Become a Pro at Converting to Fractions Become a pro at converting decimals or percentages to fractions by exploring some examples, like the ones below: What is 34.14 as a fraction? What is 68.23 as a fraction? What is 80.17 as a fraction? What is 35.48 as a fraction? What is 95.38 as a fraction?