Is 8/5 greater than 1/9?
To compare two fractions, such as 8/5 and 1/9, 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: 8 × 9 = 72
- Multiply the numerator of the second fraction with the denominator of the first fraction 1 × 5 = 5
- Multiply the denominators of both fractions together: 5 × 9 = 45
- Rewrite both fractions with the new common denominator:
- 8/5 = 72/45
- 1/9 = 5/45
With a common denominator, the comparison becomes much simpler.
Since 72 is larger than 5, we can conclude that 8/5 is greater than 1/9.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 8 divided by 5 is equal to 1.6
- 1 divided by 9 is equal to 0.11111111111111
Since 1.6 is larger than 0.11111111111111, it means that 8/5 is greater than 1/9.