Compare 18/16 and 70/30
1st number: 1 2/16, 2nd number: 2 10/30
18/16 is smaller than 70/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
18/16 = 18 × 15/16 × 15 = 270/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
70/30 = 70 × 8/30 × 8 = 560/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/240 < 560/240 or 18/16 < 70/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16 and 70/30 18/32 and 70/30 18/16 and 70/60 54/16 and 70/30 18/48 and 70/30 18/16 and 70/90 90/16 and 70/30 18/80 and 70/30