Is 9/2 greater than 2/10?
To compare two fractions, such as 9/2 and 2/10, 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: 9 × 10 = 90
- Multiply the numerator of the second fraction with the denominator of the first fraction 2 × 2 = 4
- Multiply the denominators of both fractions together: 2 × 10 = 20
- Rewrite both fractions with the new common denominator:
- 9/2 = 90/20
- 2/10 = 4/20
With a common denominator, the comparison becomes much simpler.
Since 90 is larger than 4, we can conclude that 9/2 is greater than 2/10.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 9 divided by 2 is equal to 4.5
- 2 divided by 10 is equal to 0.2
Since 4.5 is larger than 0.2, it means that 9/2 is greater than 2/10.