Is 1/9 greater than 4/7?
To compare two fractions, such as 1/9 and 4/7, 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 × 7 = 7
- Multiply the numerator of the second fraction with the denominator of the first fraction 4 × 9 = 36
- Multiply the denominators of both fractions together: 9 × 7 = 63
- Rewrite both fractions with the new common denominator:
- 1/9 = 7/63
- 4/7 = 36/63
With a common denominator, the comparison becomes much simpler.
Since 7 is smaller than 36, we can conclude that 1/9 is less than 4/7.
2) Converting to decimal
We can also simply convert the fractions into decimal values:
- 1 divided by 9 is equal to 0.11111111111111
- 4 divided by 7 is equal to 0.57142857142857
Since 0.11111111111111 is smaller than 0.57142857142857, it means that 1/9 is less than 4/7.