Add 50/30 and 98/8
1st number: 1 20/30, 2nd number: 12 2/8
50/30 + 98/8 is 167/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
50/30 = 50 × 4/30 × 4 = 200/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
98/8 = 98 × 15/8 × 15 = 1470/120 - Add the two like fractions:
200/120 + 1470/120 = 200 + 1470/120 = 1670/120 - 1670/120 simplified gives 167/12
- So, 50/30 + 98/8 = 167/12
In mixed form: 1311/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60+98/8 50/30+98/16 50/90+98/8 50/30+98/24 50/30+98/40 50/30+98/56