Add 30/27 and 14/70
1st number: 1 3/27, 2nd number: 14/70
30/27 + 14/70 is 59/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
30/27 = 30 × 70/27 × 70 = 2100/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
14/70 = 14 × 27/70 × 27 = 378/1890 - Add the two like fractions:
2100/1890 + 378/1890 = 2100 + 378/1890 = 2478/1890 - 2478/1890 simplified gives 59/45
- So, 30/27 + 14/70 = 59/45
In mixed form: 114/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+14/70 30/27+28/70 30/54+14/70 90/27+14/70 30/27+42/70 30/81+14/70 30/27+98/70