Add 50/30 and 50/84
1st number: 1 20/30, 2nd number: 50/84
50/30 + 50/84 is 95/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
50/30 = 50 × 14/30 × 14 = 700/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
50/84 = 50 × 5/84 × 5 = 250/420 - Add the two like fractions:
700/420 + 250/420 = 700 + 250/420 = 950/420 - 950/420 simplified gives 95/42
- So, 50/30 + 50/84 = 95/42
In mixed form: 211/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60+50/84 50/90+50/84