Add 27/70 and 8/27
27/70 + 8/27 is 1289/1890.
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,
27/70 = 27 × 27/70 × 27 = 729/1890 - Likewise, for the 2nd fraction, since 27 × 70 = 1890,
8/27 = 8 × 70/27 × 70 = 560/1890 - Add the two like fractions:
729/1890 + 560/1890 = 729 + 560/1890 = 1289/1890 - So, 27/70 + 8/27 = 1289/1890
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+8/27 27/70+16/27 27/70+8/54 81/70+8/27 27/70+24/27 27/70+8/81 27/70+40/27 27/70+56/27