Add 27/30 and 60/8
1st number: 27/30, 2nd number: 7 4/8
27/30 + 60/8 is 42/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
27/30 = 27 × 4/30 × 4 = 108/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
60/8 = 60 × 15/8 × 15 = 900/120 - Add the two like fractions:
108/120 + 900/120 = 108 + 900/120 = 1008/120 - 1008/120 simplified gives 42/5
- So, 27/30 + 60/8 = 42/5
In mixed form: 82/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+60/8 27/60+60/8 27/30+60/16 81/30+60/8 27/90+60/8 27/30+60/24 27/30+60/40 27/30+60/56