- 38/71 + 37/71 = ? Subtracting Common (Ordinary) Fractions, Online Calculator. Subtraction Operation Explained Step by Step

Fractions' subtraction: - 38/71 + 37/71 = ?

Perform the operation of calculating the fractions

All the fractions have equal denominators (the same denominator):

  • This is the simplest and happiest case when we add or subtract fractions.
  • We work only with their numerators and keep the common denominator.

- 38/71 + 37/71 =

( - 38 + 37)/71 =

- 1/71

Rewrite the fraction

As a decimal number:

Simply divide the numerator by the denominator, without a remainder, as shown below:


- 1/71 =

- 1 ÷ 71 ≈

- 0.014084507042 ≈

- 0.01

As a percentage:

  • A percentage value p% is equal to the fraction: p/100, for any decimal number p. So, we need to change the form of the number calculated above, to show a denominator of 100.
  • To do that, multiply the number by the fraction 100/100.
  • The value of the fraction 100/100 = 1, so by multiplying the number by this fraction the result is not changing, only the form.

- 0.014084507042 =

- 0.014084507042 × 100/100 =

( - 0.014084507042 × 100)/100 =

- 1.408450704225/100 ≈

- 1.408450704225% ≈

- 1.41%


External link » Convert and write integer and decimal numbers, fractions and ratios as percentages, online calculator


The final answer:
:: written in three ways ::

As a negative proper fraction:
(the numerator < the denominator)
- 38/71 + 37/71 = - 1/71

As a decimal number:
- 38/71 + 37/71 ≈ - 0.01

As a percentage:
- 38/71 + 37/71 ≈ - 1.41%

How are the numbers written: comma ',' used as a thousands separator; point '.' as a decimal separator; numbers rounded off to max. 12 decimals (if the case). The symbols used: '/' fraction bar; ÷ dividing; × multiplying; + plus (adding); - minus (subtracting); = equal; ≈ approximately equal.

Other similar operations:

How to subtract the common ordinary fractions:
- 47/76 + 44/78

Subtract common ordinary fractions, online calculator:

More on ordinary (common) fractions / theory: