Compare 70/15 and 7/80
1st number: 4 10/15, 2nd number: 7/80
70/15 is greater than 7/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
70/15 = 70 × 16/15 × 16 = 1120/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
7/80 = 7 × 3/80 × 3 = 21/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1120/240 > 21/240 or 70/15 > 7/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15 and 14/80 70/30 and 7/80 70/15 and 21/80 70/45 and 7/80 70/15 and 35/80 70/75 and 7/80 70/15 and 49/80