Compare 10/27 and 20/10
1st number: 10/27, 2nd number: 2 0/10
10/27 is smaller than 20/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
10/27 = 10 × 10/27 × 10 = 100/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
20/10 = 20 × 27/10 × 27 = 540/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 100/270 < 540/270 or 10/27 < 20/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27 and 20/10 10/27 and 40/10 10/54 and 20/10 30/27 and 20/10 10/27 and 60/10 10/81 and 20/10 10/27 and 20/30 50/27 and 20/10 10/27 and 20/50 70/27 and 20/10 10/27 and 20/70