Add 28/4 and 8/35
1st number: 7 0/4, 2nd number: 8/35
28/4 + 8/35 is 253/35.
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,
8/35 = 8 × 4/35 × 4 = 32/140 - Add the two like fractions:
980/140 + 32/140 = 980 + 32/140 = 1012/140 - 1012/140 simplified gives 253/35
- So, 28/4 + 8/35 = 253/35
In mixed form: 78/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+8/35 28/4+16/35 28/8+8/35 28/4+8/70 84/4+8/35 28/4+24/35 28/12+8/35 28/4+40/35 28/20+8/35 28/4+56/35