Compare 30/72 and 24/70
30/72 is greater than 24/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 70 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 72 × 35 = 2520,
30/72 = 30 × 35/72 × 35 = 1050/2520 - Likewise, for the 2nd fraction, since 70 × 36 = 2520,
24/70 = 24 × 36/70 × 36 = 864/2520 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1050/2520 > 864/2520 or 30/72 > 24/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72 and 24/70 30/72 and 48/70 90/72 and 24/70 30/72 and 72/70