Compare 84/70 and 36/42
1st number: 1 14/70, 2nd number: 36/42
84/70 is greater than 36/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
84/70 = 84 × 3/70 × 3 = 252/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
36/42 = 36 × 5/42 × 5 = 180/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 252/210 > 180/210 or 84/70 > 36/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70 and 72/42 84/70 and 36/84