Add 28/36 and 54/35
1st number: 28/36, 2nd number: 1 19/35
28/36 + 54/35 is 731/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 35 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
28/36 = 28 × 35/36 × 35 = 980/1260 - Likewise, for the 2nd fraction, since 35 × 36 = 1260,
54/35 = 54 × 36/35 × 36 = 1944/1260 - Add the two like fractions:
980/1260 + 1944/1260 = 980 + 1944/1260 = 2924/1260 - 2924/1260 simplified gives 731/315
- So, 28/36 + 54/35 = 731/315
In mixed form: 2101/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+54/35 28/72+54/35 28/36+54/70 84/36+54/35