Add 27/10 and 25/70
1st number: 2 7/10, 2nd number: 25/70
27/10 + 25/70 is 107/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
27/10 = 27 × 7/10 × 7 = 189/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
25/70 = 25 × 1/70 × 1 = 25/70 - Add the two like fractions:
189/70 + 25/70 = 189 + 25/70 = 214/70 - 214/70 simplified gives 107/35
- So, 27/10 + 25/70 = 107/35
In mixed form: 32/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+25/70 27/10+50/70 27/20+25/70 81/10+25/70 27/10+75/70 27/30+25/70 27/50+25/70 27/70+25/70