Add 49/16 and 8/20
1st number: 3 1/16, 2nd number: 8/20
49/16 + 8/20 is 277/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
49/16 = 49 × 5/16 × 5 = 245/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
8/20 = 8 × 4/20 × 4 = 32/80 - Add the two like fractions:
245/80 + 32/80 = 245 + 32/80 = 277/80 - So, 49/16 + 8/20 = 277/80
In mixed form: 337/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16+8/20 49/16+16/20 49/32+8/20 49/16+8/40 49/16+24/20 49/48+8/20 49/16+8/60 49/16+40/20 49/80+8/20 49/16+56/20