7/8 as a decimal is 0.875
Want to practice?
Question 1Convert the fraction
What is 7/8 written as a decimal?
0.875.
Divide 7 by 8.
Question 2Check with multiplication
How can you check the decimal value of 7/8?
Multiply 0.875 by 8; the result is 7.
Multiplication reverses the division used to convert the fraction.
Question 3Convert to a percentage
What percentage is equivalent to 7/8?
87.5%.
Multiply the decimal 0.875 by 100.
Question 4Place the value on a number line
Between which two consecutive whole numbers does 7/8 lie?
It lies between 0 and 1.
Its decimal value is 0.875.
Solution
Work out the fraction using the following methods to write it as a decimal.
- a) With Long Division
- b) Without Long Division
With Long Division
The long division method is very simple. All the fractions can be written as a division expression.
The numerator is divided by the denominator to get the decimal value of a fraction. Here 7 is the numerator and 8 is the denominator.
To make 7 divisible by 8, add 0 to 7 to make it 70. Remember to place a decimal point in the quotient when this is done.
As we get the remainder 0 in the third step, we cannot divide further.
The answer is 0.875.
Without long division
The rule to directly convert a fraction to a decimal is
- The denominator should be a number with 1 followed by one or more zeros. Or the denominator should be a number that can be multiplied by a suitable number to make it 10, 100, 1000 etc.
- The number of zeros in the denominator is the number of digits the decimal point has to be shifted to the left in the numerator.
Here we have 8 in the denominator, to which 125 can be multiplied to get 1000. The same value should be multiplied by the numerator also as given below.
Remember
Here are some common terms you should be familiar with.
- In the fraction, the number 7 is the dividend (our numerator)
- The number 8 is our divisor (our denominator).
Find More Fractions to Decimals
Also, in our blog, you can know about what is 5 /6 as a decimal.