Table Of Contents
Last updated on March 3rd, 2025
It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part of the whole. It has two parts: the numerator (number on the top), here, 4, which represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 7. 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.
4/7 in decimals can be written as approximately 0.571428. It is a repeating decimal, showing that the digits will repeat in a pattern infinitely.
To get 4/7 in decimal, we will use the division method. Since 4 is smaller than 7, we will use the decimal method, which will give us 0.571428. Let's see the step-by-step breakdown of the process:
Step 1: Identify the numerator and denominator because the numerator (4) will be taken as the dividend and the denominator (7) will be taken as the divisor.
Step 2: As 4 is smaller than 7, it can't be divided directly; here we will take the help of decimals. We will add 0 to the dividend, which will make 4 as 40 and add a decimal point in the quotient place.
Step 3: Now that it is 40, we can divide it by 7. Let's see how many times 7 makes 40.
Step 4: 40 is not a multiple of 7, so we will look for the nearest number that is 7 × 5 = 35. We will write 5 in the quotient place and subtract 35 from 40 to get 5.
Step 5: Bring down another 0 in the dividend place, making 5 as 50, and then repeat the division process. The division process continues, and we get a repeating cycle, which is called a repeating decimal.
The answer for 4/7 as a decimal will be 0.571428... with the sequence "571428" repeating indefinitely.