Add 20/16 and 14/40
1st number: 1 4/16, 2nd number: 14/40
20/16 + 14/40 is 8/5.
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,
20/16 = 20 × 5/16 × 5 = 100/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
14/40 = 14 × 2/40 × 2 = 28/80 - Add the two like fractions:
100/80 + 28/80 = 100 + 28/80 = 128/80 - 128/80 simplified gives 8/5
- So, 20/16 + 14/40 = 8/5
In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16+14/40 20/16+28/40 20/32+14/40 20/16+14/80 60/16+14/40 20/16+42/40 20/48+14/40 20/16+70/40 20/80+14/40 20/16+98/40