Add 6/28 and 98/70
1st number: 6/28, 2nd number: 1 28/70
6/28 + 98/70 is 113/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
6/28 = 6 × 5/28 × 5 = 30/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
98/70 = 98 × 2/70 × 2 = 196/140 - Add the two like fractions:
30/140 + 196/140 = 30 + 196/140 = 226/140 - 226/140 simplified gives 113/70
- So, 6/28 + 98/70 = 113/70
In mixed form: 143/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28+98/70 6/56+98/70 18/28+98/70 6/84+98/70 30/28+98/70 42/28+98/70