Add 27/80 and 30/24
1st number: 27/80, 2nd number: 1 6/24
27/80 + 30/24 is 127/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 24 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
27/80 = 27 × 3/80 × 3 = 81/240 - Likewise, for the 2nd fraction, since 24 × 10 = 240,
30/24 = 30 × 10/24 × 10 = 300/240 - Add the two like fractions:
81/240 + 300/240 = 81 + 300/240 = 381/240 - 381/240 simplified gives 127/80
- So, 27/80 + 30/24 = 127/80
In mixed form: 147/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/80+30/24 27/80+60/24 27/80+30/48 81/80+30/24 27/80+90/24 27/80+30/72