Add 63/30 and 14/28
1st number: 2 3/30, 2nd number: 14/28
63/30 + 14/28 is 13/5.
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,
63/30 = 63 × 14/30 × 14 = 882/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
14/28 = 14 × 15/28 × 15 = 210/420 - Add the two like fractions:
882/420 + 210/420 = 882 + 210/420 = 1092/420 - 1092/420 simplified gives 13/5
- So, 63/30 + 14/28 = 13/5
In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60+14/28 63/30+14/56 63/30+42/28 63/90+14/28 63/30+14/84 63/30+70/28 63/30+98/28