Is 1/2 greater than 4/9?
To compare two fractions, such as 1/2 and 4/9, there are two main common methods: the first one involves finding a common denominator, and the other one is to convert the fractions directly into decimal values.
1) Using the same denominator
- Multiply the numerator of the first fraction with the denominator of the second fraction: 1 × 9 = 9
- Multiply the numerator of the second fraction with the denominator of the first fraction 4 × 2 = 8
- Multiply the denominators of both fractions together: 2 × 9 = 18
- Rewrite both fractions with the new common denominator:
- 1/2 = 9/18
- 4/9 = 8/18
With a common denominator, the comparison becomes much simpler.
Since 9 is larger than 8, we can conclude that 1/2 is greater than 4/9.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 1 divided by 2 is equal to 0.5
- 4 divided by 9 is equal to 0.44444444444444
Since 0.5 is larger than 0.44444444444444, it means that 1/2 is greater than 4/9.