Is 1/2 bigger than 2/3?

David Girones

Updated on:

Mathematics, a discipline that has existed for millennia, has played a pivotal role throughout history in explaining the world around us. However, it can also be a source of confusion when we encounter unfamiliar operations.

In today’s article, we’ll embark on a journey to compare two fractions and determine which one is bigger. Is 1/2 bigger than 2/3?

Fractions, one of the most fundamental mathematical concepts, serve as tools to represent parts of a whole. To effectively compare them, it’s helpful to visualize them as slices of a pizza or a pie.

Imagine a pizza divided into equal portions.

  • If we have 1/2 of the pizza, it means we have one of the two slices.
  • If we have 2/3 of the pizza, it means we have two out of the three slices into which the pizza has been divided.
A visual representation is the best way to know if 1/2 is bigger than 2/3

At first glance, 2/3 of the pizza appears larger than 1/2.

While we’ll delve into more details later, to answer your question upfront:

Is 1/2 bigger than 2/3?

No, 1/2 is smaller than 2/3. 1/2 represents 0.5, while 2/3 represents 0.66.

To confirm this mathematically, we can employ two methods:

Method 1: Converting Fractions to a Common Denominator to determine if 1/2 is bigger than 2/3

The least common multiple (LCM) of 2 and 3 is 6.

We convert 1/2 to 3/6 by multiplying both the numerator and denominator by 3:

  • 1/2 = 3/6

And we convert 2/3 to 4/6 by multiplying both numerator and denominator by 2:

  • 2/3 = 4/6

Now, we can easily compare both fractions since they have a common denominator:

  • 3/6 represents three slices of a pie divided into six parts.
  • 4/6 represents four slices of the same pie divided into six parts.

Clearly, 4/6 is larger than 3/6, and consequently, 1/2 is smaller than 2/3.

2. Method 2: Representing Fractions on a Number Line

To represent fractions on a number line, follow these steps:

  • Locate the 0 (zero) at one end of the line and mark equal intervals based on the denominator.
  • Divide the first line into two equal parts since the denominator is 2.
  • Divide the second line into three parts since the denominator is 3.
  • On the first line:
    • Mark 1/2 at the first point to the right of 0.
  • On the second line:
    • Mark 1/3 at the first point to the right of 0.
    • Mark 2/3 at the second point to the right of 0.
Numeric Line Comparing 1/2 and 2/3

Observing the lines, we can clearly see that 2/3 lies further to the right than 1/2, confirming that 1/2 is not larger than 2/3.

Conclusion: Unveiling the Winner. Is 1/2 bigger than 2/3?

Both the pizza slice visualization and the conversion to a common denominator or representation on a number line help us grasp and compare the value of fractions, revealing that 2/3 is indeed larger than 1/2. Therefore, 1/2 is not bigger than 3/4.

Other fractions compared