Add 28/70 and 1/27
28/70 + 1/27 is 59/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 70 × 27 = 1890,
28/70 = 28 × 27/70 × 27 = 756/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
1/27 = 1 × 70/27 × 70 = 70/1890 - Add the two like fractions:
756/1890 + 70/1890 = 756 + 70/1890 = 826/1890 - 826/1890 simplified gives 59/135
- So, 28/70 + 1/27 = 59/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+1/27 28/70+2/27 28/70+1/54 84/70+1/27 28/70+3/27 28/70+1/81 28/70+5/27 28/70+7/27