Add 50/98 and 90/42
1st number: 50/98, 2nd number: 2 6/42
50/98 + 90/42 is 130/49.
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,
50/98 = 50 × 3/98 × 3 = 150/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
90/42 = 90 × 7/42 × 7 = 630/294 - Add the two like fractions:
150/294 + 630/294 = 150 + 630/294 = 780/294 - 780/294 simplified gives 130/49
- So, 50/98 + 90/42 = 130/49
In mixed form: 232/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+90/84