Add 25/4 and 30/28
1st number: 6 1/4, 2nd number: 1 2/28
25/4 + 30/28 is 205/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
25/4 = 25 × 7/4 × 7 = 175/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
30/28 = 30 × 1/28 × 1 = 30/28 - Add the two like fractions:
175/28 + 30/28 = 175 + 30/28 = 205/28 - So, 25/4 + 30/28 = 205/28
In mixed form: 79/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+30/28 25/4+60/28 25/8+30/28 25/4+30/56 75/4+30/28 25/4+90/28 25/12+30/28 25/4+30/84 25/20+30/28 25/28+30/28