What is 2 7/8 as a decimal?
Decimals have a whole number and the fractional part separated by a decimal point. The decimal present between the whole number and fractions part is called the decimal point. For example, 3.5 is a decimal number.
Answer: 2 7/8 to decimal is 2.875
Let's analyze the two methods to write 2 1/8 to decimal.
Writing 2 7/8 to a decimal using the division method
To perform any operation first step is to change any mixed fraction to an improper fraction.
This gives the answer as 2.875. So, 2 7/8 to decimal is 2.875
Writing 2 7/8 to decimal by converting the denominator to powers of 10
Step 3: Then write down just the numerator, putting the decimal point in the correct place, that is, one space from the right-hand side for every zero in the denominator.
2 7/8 = 23/8 = (23 × 25) / (8 × 25) = 575/200 = 287.5 / 100 = 2.875
Irrespective of the methods used, the answer to 2 7/8 to decimal will always remain the same.
You can also verify your answer using Cuemath's Fraction to Decimal Calculator.