Add 28/98 and 48/30
1st number: 28/98, 2nd number: 1 18/30
28/98 + 48/30 is 66/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
28/98 = 28 × 15/98 × 15 = 420/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
48/30 = 48 × 49/30 × 49 = 2352/1470 - Add the two like fractions:
420/1470 + 2352/1470 = 420 + 2352/1470 = 2772/1470 - 2772/1470 simplified gives 66/35
- So, 28/98 + 48/30 = 66/35
In mixed form: 131/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98+48/30 28/98+96/30 28/98+48/60 84/98+48/30 28/98+48/90