Add 12/28 and 49/35
1st number: 12/28, 2nd number: 1 14/35
12/28 + 49/35 is 64/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
12/28 = 12 × 5/28 × 5 = 60/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
49/35 = 49 × 4/35 × 4 = 196/140 - Add the two like fractions:
60/140 + 196/140 = 60 + 196/140 = 256/140 - 256/140 simplified gives 64/35
- So, 12/28 + 49/35 = 64/35
In mixed form: 129/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/28+49/35 12/28+98/35 12/56+49/35 12/28+49/70 36/28+49/35 12/84+49/35 60/28+49/35 84/28+49/35