Add 8/27 and 84/70
1st number: 8/27, 2nd number: 1 14/70
8/27 + 84/70 is 202/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
8/27 = 8 × 70/27 × 70 = 560/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
84/70 = 84 × 27/70 × 27 = 2268/1890 - Add the two like fractions:
560/1890 + 2268/1890 = 560 + 2268/1890 = 2828/1890 - 2828/1890 simplified gives 202/135
- So, 8/27 + 84/70 = 202/135
In mixed form: 167/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+84/70 8/54+84/70 24/27+84/70 8/81+84/70 40/27+84/70 56/27+84/70