Add 5/2 and 27/70
1st number: 2 1/2, 2nd number: 27/70
5/2 + 27/70 is 101/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
5/2 = 5 × 35/2 × 35 = 175/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
27/70 = 27 × 1/70 × 1 = 27/70 - Add the two like fractions:
175/70 + 27/70 = 175 + 27/70 = 202/70 - 202/70 simplified gives 101/35
- So, 5/2 + 27/70 = 101/35
In mixed form: 231/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/2+27/70 5/2+54/70 5/4+27/70 15/2+27/70 5/2+81/70 5/6+27/70 25/2+27/70 5/10+27/70 35/2+27/70 5/14+27/70