Is 3/9 greater than 8/10?
To compare two fractions, such as 3/9 and 8/10, 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: 3 × 10 = 30
- Multiply the numerator of the second fraction with the denominator of the first fraction 8 × 9 = 72
- Multiply the denominators of both fractions together: 9 × 10 = 90
- Rewrite both fractions with the new common denominator:
- 3/9 = 30/90
- 8/10 = 72/90
With a common denominator, the comparison becomes much simpler.
Since 30 is smaller than 72, we can conclude that 3/9 is less than 8/10.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 3 divided by 9 is equal to 0.33333333333333
- 8 divided by 10 is equal to 0.8
Since 0.33333333333333 is smaller than 0.8, it means that 3/9 is less than 8/10.