Add 20/2 and 5/35
1st number: 10 0/2, 2nd number: 5/35
20/2 + 5/35 is 71/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
20/2 = 20 × 35/2 × 35 = 700/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
5/35 = 5 × 2/35 × 2 = 10/70 - Add the two like fractions:
700/70 + 10/70 = 700 + 10/70 = 710/70 - 710/70 simplified gives 71/7
- So, 20/2 + 5/35 = 71/7
In mixed form: 101/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+5/35 20/2+10/35 20/4+5/35 20/2+5/70 60/2+5/35 20/2+15/35 20/6+5/35 20/2+25/35 20/10+5/35 20/14+5/35