Add 70/27 and 60/90
1st number: 2 16/27, 2nd number: 60/90
70/27 + 60/90 is 88/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
70/27 = 70 × 10/27 × 10 = 700/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
60/90 = 60 × 3/90 × 3 = 180/270 - Add the two like fractions:
700/270 + 180/270 = 700 + 180/270 = 880/270 - 880/270 simplified gives 88/27
- So, 70/27 + 60/90 = 88/27
In mixed form: 37/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+60/90 70/81+60/90