Compare 30/28 and 42/75
1st number: 1 2/28, 2nd number: 42/75
30/28 is greater than 42/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
30/28 = 30 × 75/28 × 75 = 2250/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
42/75 = 42 × 28/75 × 28 = 1176/2100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2250/2100 > 1176/2100 or 30/28 > 42/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28 and 42/75 30/28 and 84/75 30/56 and 42/75 90/28 and 42/75 30/84 and 42/75