Add 50/16 and 7/20
1st number: 3 2/16, 2nd number: 7/20
50/16 + 7/20 is 139/40.
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,
50/16 = 50 × 5/16 × 5 = 250/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
7/20 = 7 × 4/20 × 4 = 28/80 - Add the two like fractions:
250/80 + 28/80 = 250 + 28/80 = 278/80 - 278/80 simplified gives 139/40
- So, 50/16 + 7/20 = 139/40
In mixed form: 319/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/16+14/20 50/32+7/20 50/16+7/40 50/16+21/20 50/48+7/20 50/16+7/60 50/16+35/20 50/80+7/20 50/16+49/20