Compare 60/45 and 84/12
1st number: 1 15/45, 2nd number: 7 0/12
60/45 is smaller than 84/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
60/45 = 60 × 4/45 × 4 = 240/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
84/12 = 84 × 15/12 × 15 = 1260/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/180 < 1260/180 or 60/45 < 84/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90 and 84/12 60/45 and 84/24 60/45 and 84/36 60/45 and 84/60