Compare 3/35 and 18/40
3/35 is smaller than 18/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
3/35 = 3 × 8/35 × 8 = 24/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
18/40 = 18 × 7/40 × 7 = 126/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 24/280 < 126/280 or 3/35 < 18/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/35 and 18/40 3/35 and 36/40 3/70 and 18/40 3/35 and 18/80 9/35 and 18/40 3/35 and 54/40 15/35 and 18/40 3/35 and 90/40 21/35 and 18/40