Add 56/48 and 35/45
1st number: 1 8/48, 2nd number: 35/45
56/48 + 35/45 is 35/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
56/48 = 56 × 15/48 × 15 = 840/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
35/45 = 35 × 16/45 × 16 = 560/720 - Add the two like fractions:
840/720 + 560/720 = 840 + 560/720 = 1400/720 - 1400/720 simplified gives 35/18
- So, 56/48 + 35/45 = 35/18
In mixed form: 117/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48+70/45 56/96+35/45 56/48+35/90