Add 50/30 and 1/84
1st number: 1 20/30, 2nd number: 1/84
50/30 + 1/84 is 47/28.
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,
1/84 = 1 × 5/84 × 5 = 5/420 - Add the two like fractions:
700/420 + 5/420 = 700 + 5/420 = 705/420 - 705/420 simplified gives 47/28
- So, 50/30 + 1/84 = 47/28
In mixed form: 119/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30+2/84 50/60+1/84 50/30+3/84 50/90+1/84 50/30+5/84 50/30+7/84