Add 14/30 and 1/28
14/30 + 1/28 is 211/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
14/30 = 14 × 14/30 × 14 = 196/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
1/28 = 1 × 15/28 × 15 = 15/420 - Add the two like fractions:
196/420 + 15/420 = 196 + 15/420 = 211/420 - So, 14/30 + 1/28 = 211/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30+1/28 14/30+2/28 14/60+1/28 14/30+1/56 42/30+1/28 14/30+3/28 14/90+1/28 14/30+1/84 70/30+1/28 14/30+5/28 98/30+1/28 14/30+7/28