Add 28/5 and 36/56
1st number: 5 3/5, 2nd number: 36/56
28/5 + 36/56 is 437/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 5 × 56 = 280,
28/5 = 28 × 56/5 × 56 = 1568/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
36/56 = 36 × 5/56 × 5 = 180/280 - Add the two like fractions:
1568/280 + 180/280 = 1568 + 180/280 = 1748/280 - 1748/280 simplified gives 437/70
- So, 28/5 + 36/56 = 437/70
In mixed form: 617/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+36/56 28/5+72/56 28/10+36/56 84/5+36/56 28/15+36/56 28/25+36/56 28/35+36/56