Add 1/30 and 27/24
1st number: 1/30, 2nd number: 1 3/24
1/30 + 27/24 is 139/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
1/30 = 1 × 4/30 × 4 = 4/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
27/24 = 27 × 5/24 × 5 = 135/120 - Add the two like fractions:
4/120 + 135/120 = 4 + 135/120 = 139/120 - So, 1/30 + 27/24 = 139/120
In mixed form: 119/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+27/24 1/30+54/24 1/60+27/24 1/30+27/48 3/30+27/24 1/30+81/24 1/90+27/24 1/30+27/72 5/30+27/24 7/30+27/24