Add 49/20 and 2/70
1st number: 2 9/20, 2nd number: 2/70
49/20 + 2/70 is 347/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
49/20 = 49 × 7/20 × 7 = 343/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
2/70 = 2 × 2/70 × 2 = 4/140 - Add the two like fractions:
343/140 + 4/140 = 343 + 4/140 = 347/140 - So, 49/20 + 2/70 = 347/140
In mixed form: 267/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+2/70 49/20+4/70 49/40+2/70 49/20+6/70 49/60+2/70 49/20+10/70 49/20+14/70