Compare 8/35 and 20/42
8/35 is smaller than 20/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
8/35 = 8 × 6/35 × 6 = 48/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
20/42 = 20 × 5/42 × 5 = 100/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 48/210 < 100/210 or 8/35 < 20/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/35 and 20/42 8/35 and 40/42 8/70 and 20/42 8/35 and 20/84 24/35 and 20/42 8/35 and 60/42 40/35 and 20/42 56/35 and 20/42