Compare 10/80 and 45/7
1st number: 10/80, 2nd number: 6 3/7
10/80 is smaller than 45/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 7 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
10/80 = 10 × 7/80 × 7 = 70/560 - Likewise, for the 2nd fraction, since 7 × 80 = 560,
45/7 = 45 × 80/7 × 80 = 3600/560 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 70/560 < 3600/560 or 10/80 < 45/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/80 and 45/7 10/80 and 90/7 10/80 and 45/14 30/80 and 45/7 10/80 and 45/21 50/80 and 45/7 10/80 and 45/35 70/80 and 45/7 10/80 and 45/49