Add 25/7 and 18/70
1st number: 3 4/7, 2nd number: 18/70
25/7 + 18/70 is 134/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
25/7 = 25 × 10/7 × 10 = 250/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
18/70 = 18 × 1/70 × 1 = 18/70 - Add the two like fractions:
250/70 + 18/70 = 250 + 18/70 = 268/70 - 268/70 simplified gives 134/35
- So, 25/7 + 18/70 = 134/35
In mixed form: 329/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7+18/70 25/7+36/70 25/14+18/70 75/7+18/70 25/7+54/70 25/21+18/70 25/7+90/70 25/35+18/70 25/49+18/70