Add 70/5 and 18/27
1st number: 14 0/5, 2nd number: 18/27
70/5 + 18/27 is 44/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
70/5 = 70 × 27/5 × 27 = 1890/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
18/27 = 18 × 5/27 × 5 = 90/135 - Add the two like fractions:
1890/135 + 90/135 = 1890 + 90/135 = 1980/135 - 1980/135 simplified gives 44/3
- So, 70/5 + 18/27 = 44/3
In mixed form: 142/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+36/27 70/10+18/27 70/5+18/54 70/5+54/27 70/15+18/27 70/5+18/81 70/5+90/27 70/25+18/27 70/35+18/27