Add 30/98 and 48/42
1st number: 30/98, 2nd number: 1 6/42
30/98 + 48/42 is 71/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
30/98 = 30 × 3/98 × 3 = 90/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
48/42 = 48 × 7/42 × 7 = 336/294 - Add the two like fractions:
90/294 + 336/294 = 90 + 336/294 = 426/294 - 426/294 simplified gives 71/49
- So, 30/98 + 48/42 = 71/49
In mixed form: 122/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98+48/42 30/98+96/42 30/98+48/84 90/98+48/42