Add 30/27 and 90/35
1st number: 1 3/27, 2nd number: 2 20/35
30/27 + 90/35 is 232/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
30/27 = 30 × 35/27 × 35 = 1050/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
90/35 = 90 × 27/35 × 27 = 2430/945 - Add the two like fractions:
1050/945 + 2430/945 = 1050 + 2430/945 = 3480/945 - 3480/945 simplified gives 232/63
- So, 30/27 + 90/35 = 232/63
In mixed form: 343/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+90/35 30/54+90/35 30/27+90/70 90/27+90/35 30/81+90/35