Add 10/54 and 2/30
10/54 + 2/30 is 34/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
10/54 = 10 × 5/54 × 5 = 50/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
2/30 = 2 × 9/30 × 9 = 18/270 - Add the two like fractions:
50/270 + 18/270 = 50 + 18/270 = 68/270 - 68/270 simplified gives 34/135
- So, 10/54 + 2/30 = 34/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/54+2/30 10/54+4/30 10/54+2/60 30/54+2/30 10/54+6/30 10/54+2/90 50/54+2/30 10/54+10/30 70/54+2/30 10/54+14/30