Add 2/7 and 25/10
1st number: 2/7, 2nd number: 2 5/10
2/7 + 25/10 is 39/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
2/7 = 2 × 10/7 × 10 = 20/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
25/10 = 25 × 7/10 × 7 = 175/70 - Add the two like fractions:
20/70 + 175/70 = 20 + 175/70 = 195/70 - 195/70 simplified gives 39/14
- So, 2/7 + 25/10 = 39/14
In mixed form: 211/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7+25/10 2/7+50/10 2/14+25/10 2/7+25/20 6/7+25/10 2/7+75/10 2/21+25/10 2/7+25/30 10/7+25/10 2/35+25/10 2/7+25/50 14/7+25/10 2/49+25/10 2/7+25/70