Subtract 2/80 from 49/15
1st number: 3 4/15, 2nd number: 2/80
49/15 - 2/80 is 389/120.
Steps for subtracting 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,
49/15 = 49 × 16/15 × 16 = 784/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
2/80 = 2 × 3/80 × 3 = 6/240 - Subtract the two like fractions:
784/240 - 6/240 = 784 - 6/240 = 778/240 - After reducing the fraction, the answer is 389/120
- In mixed form: 329/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-2/80 49/15-4/80 49/30-2/80 49/15-6/80 49/45-2/80 49/15-10/80 49/75-2/80 49/15-14/80