🔄 Want to compare different fractions? Change the numbers above and click Compare again.
Wondering how to figure out which fraction is bigger without a calculator? Comparing \(\frac{3}{4}\) and \(\frac{3}{5}\) is straightforward once you know the right approach. Below we walk through three proven methods for comparing fractions: finding a common denominator, cross multiplication, and converting to decimals. Each method will give you the same answer, so choose the one that feels easiest.
To compare these fractions, we need a common denominator. The denominators are 4 and 5, and the least common denominator (LCD) is 20.
A quicker way to compare fractions is to cross-multiply. Multiply each numerator by the other fraction's denominator:
Convert each fraction to a decimal by dividing the numerator by the denominator:
Since 0.75 is greater than 0.6, we confirm that \(\frac{3}{4} > \frac{3}{5}\). In percentage terms, \(\frac{3}{4}\) is 75% and \(\frac{3}{5}\) is 60%, a difference of 15 percentage points.
When two fractions have the same numerator, you have the same number of pieces — but the pieces are different sizes. A smaller denominator means each piece is larger. Since 4ths are larger pieces than 5ths, \(\frac{3}{4}\) is the bigger fraction even though both have 3 in the numerator.
\(\frac{3}{4}\) is bigger. As a decimal, \(\frac{3}{4}\) = 0.75 while \(\frac{3}{5}\) = 0.6.
The difference is \(\frac{3}{20}\), which equals 0.15 in decimal form (15 percentage points).
You can use three methods: find a common denominator and compare numerators, cross-multiply and compare the products, or convert both fractions to decimals. All three methods confirm that \(\frac{3}{4}\) \(>\) \(\frac{3}{5}\).