Add 75/30 and 35/27
1st number: 2 15/30, 2nd number: 1 8/27
75/30 + 35/27 is 205/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
75/30 = 75 × 9/30 × 9 = 675/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
35/27 = 35 × 10/27 × 10 = 350/270 - Add the two like fractions:
675/270 + 350/270 = 675 + 350/270 = 1025/270 - 1025/270 simplified gives 205/54
- So, 75/30 + 35/27 = 205/54
In mixed form: 343/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/30+70/27 75/60+35/27 75/30+35/54 75/90+35/27 75/30+35/81