Add 49/16 and 56/40
1st number: 3 1/16, 2nd number: 1 16/40
49/16 + 56/40 is 357/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 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 40 × 2 = 80,
56/40 = 56 × 2/40 × 2 = 112/80 - Add the two like fractions:
245/80 + 112/80 = 245 + 112/80 = 357/80 - So, 49/16 + 56/40 = 357/80
In mixed form: 437/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16+56/40 49/32+56/40 49/16+56/80 49/48+56/40 49/80+56/40