Add 20/35 and 98/7
1st number: 20/35, 2nd number: 14 0/7
20/35 + 98/7 is 102/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 35 × 1 = 35,
20/35 = 20 × 1/35 × 1 = 20/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
98/7 = 98 × 5/7 × 5 = 490/35 - Add the two like fractions:
20/35 + 490/35 = 20 + 490/35 = 510/35 - 510/35 simplified gives 102/7
- So, 20/35 + 98/7 = 102/7
In mixed form: 144/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/35+98/7 20/70+98/7 20/35+98/14 60/35+98/7 20/35+98/21 20/35+98/35 20/35+98/49