Add 27/50 and 54/84
27/50 + 54/84 is 207/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
27/50 = 27 × 42/50 × 42 = 1134/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
54/84 = 54 × 25/84 × 25 = 1350/2100 - Add the two like fractions:
1134/2100 + 1350/2100 = 1134 + 1350/2100 = 2484/2100 - 2484/2100 simplified gives 207/175
- So, 27/50 + 54/84 = 207/175
In mixed form: 132/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50+54/84 81/50+54/84