Compare 49/70 and 72/9
1st number: 49/70, 2nd number: 8 0/9
49/70 is smaller than 72/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
49/70 = 49 × 9/70 × 9 = 441/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
72/9 = 72 × 70/9 × 70 = 5040/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/630 < 5040/630 or 49/70 < 72/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70 and 72/9 49/70 and 72/18 49/70 and 72/27 49/70 and 72/45 49/70 and 72/63