Subtract 49/80 from 70/3
1st number: 23 1/3, 2nd number: 49/80
70/3 - 49/80 is 5453/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 3 × 80 = 240,
70/3 = 70 × 80/3 × 80 = 5600/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
49/80 = 49 × 3/80 × 3 = 147/240 - Subtract the two like fractions:
5600/240 - 147/240 = 5600 - 147/240 = 5453/240 - In mixed form: 22173/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3-98/80 70/6-49/80 70/9-49/80 70/15-49/80 70/21-49/80