Add 35/2 and 70/8
1st number: 17 1/2, 2nd number: 8 6/8
35/2 + 70/8 is 105/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
35/2 = 35 × 4/2 × 4 = 140/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
70/8 = 70 × 1/8 × 1 = 70/8 - Add the two like fractions:
140/8 + 70/8 = 140 + 70/8 = 210/8 - 210/8 simplified gives 105/4
- So, 35/2 + 70/8 = 105/4
In mixed form: 261/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+70/8 35/4+70/8 35/2+70/16 35/6+70/8 35/2+70/24 35/10+70/8 35/2+70/40 35/14+70/8 35/2+70/56