Add 27/84 and 5/30
27/84 + 5/30 is 41/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
27/84 = 27 × 5/84 × 5 = 135/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
5/30 = 5 × 14/30 × 14 = 70/420 - Add the two like fractions:
135/420 + 70/420 = 135 + 70/420 = 205/420 - 205/420 simplified gives 41/84
- So, 27/84 + 5/30 = 41/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/84+5/30 27/84+10/30 27/84+5/60 81/84+5/30 27/84+15/30 27/84+5/90 27/84+25/30 27/84+35/30