Add 14/30 and 3/54
14/30 + 3/54 is 47/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
14/30 = 14 × 9/30 × 9 = 126/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
3/54 = 3 × 5/54 × 5 = 15/270 - Add the two like fractions:
126/270 + 15/270 = 126 + 15/270 = 141/270 - 141/270 simplified gives 47/90
- So, 14/30 + 3/54 = 47/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30+3/54 14/30+6/54 14/60+3/54 42/30+3/54 14/30+9/54 14/90+3/54 70/30+3/54 14/30+15/54 98/30+3/54 14/30+21/54