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Last updated on March 17th, 2025
It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part from the whole. It has two parts: numerator (number on the top), here, 1 represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 999. A decimal is a way to represent the number that is not whole, using a (.) or a decimal to separate the whole part from the fraction part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
1/999 in decimals can be written as 0.001001001…. It is a recurring decimal, showing it will repeat the same sequence of digits infinitely.
To get 1/999 in decimal, we will use the division method. Here, as 1 is smaller than 999, we will take help of the decimal method, which will give us 0.001001001. Let's see the step-by-step breakdown of the process:
Step 1: Identify the numerator and denominator because the numerator (1) will be taken as the dividend and the denominator (999) will be taken as the divisor.
Step 2: As 1 is smaller than 999, it can't be divided. Here, we will take the help of decimals. We will add 0 to the dividend, which will make 1 as 1000 and add a decimal point in the quotient place.
Step 3: Now that it is 1000, we can divide it by 999. Let's see how many times 999 fits into 1000.
Step 4: 1000 is slightly greater than 999, so 999 fits into 1000 exactly once. We will write 1 in the quotient place and subtract 999 from 1000, giving us 1.
Step 5: Bring down another 0 in the dividend place and make it 10, continue this process by bringing down additional zeros and repeating the division process. The division process continues, and we don't get the remainder as 0. This process is called a recurring decimal.
The answer for 1/999 as a decimal will be 0.001001001……