Add 27/50 and 18/80
27/50 + 18/80 is 153/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
27/50 = 27 × 8/50 × 8 = 216/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
18/80 = 18 × 5/80 × 5 = 90/400 - Add the two like fractions:
216/400 + 90/400 = 216 + 90/400 = 306/400 - 306/400 simplified gives 153/200
- So, 27/50 + 18/80 = 153/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50+18/80 27/50+36/80 81/50+18/80 27/50+54/80 27/50+90/80