Compare 1/5 and 70/63
1st number: 1/5, 2nd number: 1 7/63
1/5 is smaller than 70/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
1/5 = 1 × 63/5 × 63 = 63/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
70/63 = 70 × 5/63 × 5 = 350/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/315 < 350/315 or 1/5 < 70/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5 and 70/63 1/10 and 70/63 3/5 and 70/63 1/15 and 70/63 1/25 and 70/63 7/5 and 70/63 1/35 and 70/63