Compare 70/27 and 15/63
1st number: 2 16/27, 2nd number: 15/63
70/27 is greater than 15/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 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 63 × 3 = 189,
15/63 = 15 × 3/63 × 3 = 45/189 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/189 > 45/189 or 70/27 > 15/63
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 30/63 70/54 and 15/63 70/27 and 45/63 70/81 and 15/63 70/27 and 75/63