Add 5/2 and 42/28
1st number: 2 1/2, 2nd number: 1 14/28
5/2 + 42/28 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,
5/2 = 5 × 14/2 × 14 = 70/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
42/28 = 42 × 1/28 × 1 = 42/28 - Add the two like fractions:
70/28 + 42/28 = 70 + 42/28 = 112/28 - 112/28 simplified gives 4/1
- So, 5/2 + 42/28 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/2+42/28 5/2+84/28 5/4+42/28 5/2+42/56 15/2+42/28 5/6+42/28 5/2+42/84 25/2+42/28 5/10+42/28 35/2+42/28 5/14+42/28