Compare 70/27 and 12/7
1st number: 2 16/27, 2nd number: 1 5/7
70/27 is greater than 12/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 7 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
70/27 = 70 × 7/27 × 7 = 490/189 - Likewise, for the 2nd fraction, since 7 × 27 = 189,
12/7 = 12 × 27/7 × 27 = 324/189 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/189 > 324/189 or 70/27 > 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27 and 24/7 70/54 and 12/7 70/27 and 12/14 70/27 and 36/7 70/81 and 12/7 70/27 and 12/21 70/27 and 60/7 70/27 and 12/35 70/27 and 84/7 70/27 and 12/49