Compare 48/72 and 10/40
48/72 is greater than 10/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
48/72 = 48 × 5/72 × 5 = 240/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
10/40 = 10 × 9/40 × 9 = 90/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/360 > 90/360 or 48/72 > 10/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/72 and 10/40 48/72 and 20/40 48/72 and 10/80 48/72 and 30/40 48/72 and 50/40 48/72 and 70/40