Add 28/4 and 5/35
1st number: 7 0/4, 2nd number: 5/35
28/4 + 5/35 is 50/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
28/4 = 28 × 35/4 × 35 = 980/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
5/35 = 5 × 4/35 × 4 = 20/140 - Add the two like fractions:
980/140 + 20/140 = 980 + 20/140 = 1000/140 - 1000/140 simplified gives 50/7
- So, 28/4 + 5/35 = 50/7
In mixed form: 71/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+5/35 28/4+10/35 28/8+5/35 28/4+5/70 84/4+5/35 28/4+15/35 28/12+5/35 28/4+25/35 28/20+5/35