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In Mathematics / Middle School | 2014-01-23

Is [tex]\frac{5}{12}[/tex] bigger than [tex]\frac{3}{7}[/tex]?

Asked by miniana

Answer (3)

You can figure out if two fractions are bigger by just cross multiplying the numerator and denominator of each fraction.
12 5 ​ 7 3 ​
Multiply the 5 and 7, and then the 3 and 12. Be sure to start with the numerator of the first fraction. 12 5 ​ 7 3 ​ 5 * 7 = 35, 3 * 12 = 36 So 7 3 ​ is bigger.

Answered by supervishnu04 | 2024-06-10

5/12 is not bigger than 3/7

Answered by 246aerial | 2024-06-10

After cross-multiplying the fractions, we find that 12 5 ​ is less than 7 3 ​ . Thus, 7 3 ​ is indeed bigger than 12 5 ​ .
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Answered by supervishnu04 | 2024-10-31