Add 20/10 and 7/25
1st number: 2 0/10, 2nd number: 7/25
20/10 + 7/25 is 57/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
20/10 = 20 × 5/10 × 5 = 100/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
7/25 = 7 × 2/25 × 2 = 14/50 - Add the two like fractions:
100/50 + 14/50 = 100 + 14/50 = 114/50 - 114/50 simplified gives 57/25
- So, 20/10 + 7/25 = 57/25
In mixed form: 27/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10+7/25 20/10+14/25 20/10+7/50 60/10+7/25 20/10+21/25 20/30+7/25 20/10+7/75 20/10+35/25 20/50+7/25 20/10+49/25 20/70+7/25