Add 20/16 and 27/10
1st number: 1 4/16, 2nd number: 2 7/10
20/16 + 27/10 is 79/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 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 10 × 8 = 80,
27/10 = 27 × 8/10 × 8 = 216/80 - Add the two like fractions:
100/80 + 216/80 = 100 + 216/80 = 316/80 - 316/80 simplified gives 79/20
- So, 20/16 + 27/10 = 79/20
In mixed form: 319/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16+27/10 20/16+54/10 20/32+27/10 20/16+27/20 60/16+27/10 20/16+81/10 20/48+27/10 20/16+27/30 20/80+27/10 20/16+27/50 20/16+27/70