Convert Fraction to Percentage: Solving 10/40 Step-by-Step

Question

Convert the fraction into a percentage:

1040=? \frac{10}{40}=\text{?}

Video Solution

Solution Steps

00:00 Convert fractions to percentages
00:05 A fraction with a denominator equal to 100 is equal to the numerator in percentage form (X)
00:14 Determine what to multiply the denominator by to obtain a denominator of 100
00:26 Multiply both the numerator and denominator by 2.5 to obtain a denominator equal to 100
00:39 Apply this formula to our exercise
00:44 This is the solution

Step-by-Step Solution

To solve this problem, we will convert the fraction 1040 \frac{10}{40} into a percentage by using the following steps:

  • Step 1: Simplify the fraction if possible. The fraction 1040 \frac{10}{40} can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 10. Hence, we have:

    1040=14.\frac{10}{40} = \frac{1}{4}.
  • Step 2: Convert the simplified fraction to a percentage by multiplying by 100:

    14×100=25.\frac{1}{4} \times 100 = 25.
  • Step 3: Write the result as a percentage:

    Thus, 1425% \frac{1}{4} \equiv 25\% . This means 1040 \frac{10}{40} is equivalent to 25%.

Therefore, the solution to the problem is 25%.

Answer

25%