Add 7/5 and 8/28
1st number: 1 2/5, 2nd number: 8/28
7/5 + 8/28 is 59/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
7/5 = 7 × 28/5 × 28 = 196/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
8/28 = 8 × 5/28 × 5 = 40/140 - Add the two like fractions:
196/140 + 40/140 = 196 + 40/140 = 236/140 - 236/140 simplified gives 59/35
- So, 7/5 + 8/28 = 59/35
In mixed form: 124/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+8/28 7/5+16/28 7/10+8/28 7/5+8/56 21/5+8/28 7/5+24/28 7/15+8/28 7/5+8/84 35/5+8/28 7/5+40/28 7/25+8/28 49/5+8/28 7/5+56/28 7/35+8/28