Add 16/20 and 49/8
1st number: 16/20, 2nd number: 6 1/8
16/20 + 49/8 is 277/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
16/20 = 16 × 2/20 × 2 = 32/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
49/8 = 49 × 5/8 × 5 = 245/40 - Add the two like fractions:
32/40 + 245/40 = 32 + 245/40 = 277/40 - So, 16/20 + 49/8 = 277/40
In mixed form: 637/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20+49/8 16/20+98/8 16/40+49/8 16/20+49/16 48/20+49/8 16/60+49/8 16/20+49/24 80/20+49/8 16/20+49/40 16/20+49/56