Compare 49/70 and 48/18
1st number: 49/70, 2nd number: 2 12/18
49/70 is smaller than 48/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 18 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 18 × 35 = 630,
48/18 = 48 × 35/18 × 35 = 1680/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/630 < 1680/630 or 49/70 < 48/18
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 48/18 49/70 and 96/18 49/70 and 48/36 49/70 and 48/54 49/70 and 48/90