Add 20/2 and 10/5
1st number: 10 0/2, 2nd number: 2 0/5
20/2 + 10/5 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
20/2 = 20 × 5/2 × 5 = 100/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
10/5 = 10 × 2/5 × 2 = 20/10 - Add the two like fractions:
100/10 + 20/10 = 100 + 20/10 = 120/10 - 120/10 simplified gives 12/1
- So, 20/2 + 10/5 = 12/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+10/5 20/2+20/5 20/4+10/5 60/2+10/5 20/2+30/5 20/6+10/5 20/2+10/15 20/2+50/5 20/10+10/5 20/2+10/25 20/2+70/5 20/14+10/5 20/2+10/35