Compare 30/45 and 10/48
30/45 is greater than 10/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
30/45 = 30 × 16/45 × 16 = 480/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
10/48 = 10 × 15/48 × 15 = 150/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 480/720 > 150/720 or 30/45 > 10/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45 and 10/48 30/45 and 20/48 30/90 and 10/48 30/45 and 10/96 90/45 and 10/48 30/45 and 30/48 30/45 and 50/48 30/45 and 70/48