Add 81/8 and 35/60
1st number: 10 1/8, 2nd number: 35/60
81/8 + 35/60 is 257/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
81/8 = 81 × 15/8 × 15 = 1215/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
35/60 = 35 × 2/60 × 2 = 70/120 - Add the two like fractions:
1215/120 + 70/120 = 1215 + 70/120 = 1285/120 - 1285/120 simplified gives 257/24
- So, 81/8 + 35/60 = 257/24
In mixed form: 1017/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/8+70/60 81/16+35/60 81/24+35/60 81/40+35/60 81/56+35/60