Compare 42/56 and 9/70
42/56 is greater than 9/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
42/56 = 42 × 5/56 × 5 = 210/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
9/70 = 9 × 4/70 × 4 = 36/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 210/280 > 36/280 or 42/56 > 9/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56 and 9/70 42/56 and 18/70 42/56 and 27/70 42/56 and 45/70 42/56 and 63/70