Compare 12/10 and 30/72
1st number: 1 2/10, 2nd number: 30/72
12/10 is greater than 30/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
12/10 = 12 × 36/10 × 36 = 432/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 432/360 > 150/360 or 12/10 > 30/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10 and 30/72 12/10 and 60/72 12/20 and 30/72 36/10 and 30/72 12/10 and 90/72 12/30 and 30/72 60/10 and 30/72 12/50 and 30/72 84/10 and 30/72 12/70 and 30/72