Compare 70/45 and 84/49
1st number: 1 25/45, 2nd number: 1 35/49
70/45 is smaller than 84/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 49 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 45 × 49 = 2205,
70/45 = 70 × 49/45 × 49 = 3430/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
84/49 = 84 × 45/49 × 45 = 3780/2205 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3430/2205 < 3780/2205 or 70/45 < 84/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/90 and 84/49 70/45 and 84/98