Is 7/4 greater than 2/1?
To compare two fractions, such as 7/4 and 2/1, 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: 7 × 1 = 7
- Multiply the numerator of the second fraction with the denominator of the first fraction 2 × 4 = 8
- Multiply the denominators of both fractions together: 4 × 1 = 4
- Rewrite both fractions with the new common denominator:
- 7/4 = 7/4
- 2/1 = 8/4
With a common denominator, the comparison becomes much simpler.
Since 7 is smaller than 8, we can conclude that 7/4 is less than 2/1.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 7 divided by 4 is equal to 1.75
- 2 divided by 1 is equal to 2
Since 1.75 is smaller than 2, it means that 7/4 is less than 2/1.