Compare 14/56 and 42/90
14/56 is smaller than 42/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 90 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
14/56 = 14 × 45/56 × 45 = 630/2520 - Likewise, for the 2nd fraction, since 90 × 28 = 2520,
42/90 = 42 × 28/90 × 28 = 1176/2520 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 630/2520 < 1176/2520 or 14/56 < 42/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56 and 42/90 14/56 and 84/90 42/56 and 42/90 70/56 and 42/90 98/56 and 42/90