Add 10/8 and 27/5
1st number: 1 2/8, 2nd number: 5 2/5
10/8 + 27/5 is 133/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
10/8 = 10 × 5/8 × 5 = 50/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
27/5 = 27 × 8/5 × 8 = 216/40 - Add the two like fractions:
50/40 + 216/40 = 50 + 216/40 = 266/40 - 266/40 simplified gives 133/20
- So, 10/8 + 27/5 = 133/20
In mixed form: 613/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/8+27/5 10/8+54/5 10/16+27/5 10/8+27/10 30/8+27/5 10/8+81/5 10/24+27/5 10/8+27/15 50/8+27/5 10/40+27/5 10/8+27/25 70/8+27/5 10/56+27/5 10/8+27/35