Add 7/10 and 25/28
7/10 + 25/28 is 223/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 10 × 14 = 140,
7/10 = 7 × 14/10 × 14 = 98/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
25/28 = 25 × 5/28 × 5 = 125/140 - Add the two like fractions:
98/140 + 125/140 = 98 + 125/140 = 223/140 - So, 7/10 + 25/28 = 223/140
In mixed form: 183/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+25/28 7/10+50/28 7/20+25/28 7/10+25/56 21/10+25/28 7/10+75/28 7/30+25/28 7/10+25/84 35/10+25/28 7/50+25/28 49/10+25/28 7/70+25/28