Add 36/7 and 28/8
1st number: 5 1/7, 2nd number: 3 4/8
36/7 + 28/8 is 121/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
36/7 = 36 × 8/7 × 8 = 288/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
28/8 = 28 × 7/8 × 7 = 196/56 - Add the two like fractions:
288/56 + 196/56 = 288 + 196/56 = 484/56 - 484/56 simplified gives 121/14
- So, 36/7 + 28/8 = 121/14
In mixed form: 89/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7+28/8 36/7+56/8 36/14+28/8 36/7+28/16 36/7+84/8 36/21+28/8 36/7+28/24 36/35+28/8 36/7+28/40 36/49+28/8 36/7+28/56