Compare 90/24 and 12/70
1st number: 3 18/24, 2nd number: 12/70
90/24 is greater than 12/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
90/24 = 90 × 35/24 × 35 = 3150/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
12/70 = 12 × 12/70 × 12 = 144/840 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3150/840 > 144/840 or 90/24 > 12/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24 and 24/70 90/48 and 12/70 90/24 and 36/70 90/72 and 12/70 90/24 and 60/70 90/24 and 84/70