Add 7/2 and 14/28
1st number: 3 1/2, 2nd number: 14/28
7/2 + 14/28 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
7/2 = 7 × 14/2 × 14 = 98/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
14/28 = 14 × 1/28 × 1 = 14/28 - Add the two like fractions:
98/28 + 14/28 = 98 + 14/28 = 112/28 - 112/28 simplified gives 4/1
- So, 7/2 + 14/28 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+14/28 7/4+14/28 7/2+14/56 21/2+14/28 7/2+42/28 7/6+14/28 7/2+14/84 35/2+14/28 7/2+70/28 7/10+14/28 49/2+14/28 7/2+98/28 7/14+14/28