Compare 1/80 and 10/70
1/80 is smaller than 10/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
1/80 = 1 × 7/80 × 7 = 7/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
10/70 = 10 × 8/70 × 8 = 80/560 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7/560 < 80/560 or 1/80 < 10/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80 and 10/70 1/80 and 20/70 3/80 and 10/70 1/80 and 30/70 5/80 and 10/70 1/80 and 50/70 7/80 and 10/70