Compare 3/10 and 4/84
3/10 is greater than 4/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
3/10 = 3 × 42/10 × 42 = 126/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
4/84 = 4 × 5/84 × 5 = 20/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/420 > 20/420 or 3/10 > 4/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10 and 4/84 3/10 and 8/84 3/20 and 4/84 9/10 and 4/84 3/10 and 12/84 3/30 and 4/84 15/10 and 4/84 3/10 and 20/84 3/50 and 4/84 21/10 and 4/84 3/10 and 28/84 3/70 and 4/84