Compare 10/42 and 28/32
10/42 is smaller than 28/32
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 42 × 16 = 672,
10/42 = 10 × 16/42 × 16 = 160/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
28/32 = 28 × 21/32 × 21 = 588/672 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/672 < 588/672 or 10/42 < 28/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/42 and 28/32 10/42 and 56/32 10/84 and 28/32 10/42 and 28/64 30/42 and 28/32 10/42 and 84/32 10/42 and 28/96 50/42 and 28/32 70/42 and 28/32