Compare 7/27 and 70/30
1st number: 7/27, 2nd number: 2 10/30
7/27 is smaller than 70/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
7/27 = 7 × 10/27 × 10 = 70/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
70/30 = 70 × 9/30 × 9 = 630/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 70/270 < 630/270 or 7/27 < 70/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27 and 70/30 7/54 and 70/30 7/27 and 70/60 21/27 and 70/30 7/81 and 70/30 7/27 and 70/90 35/27 and 70/30 49/27 and 70/30