Add 25/50 and 27/84
25/50 + 27/84 is 23/28.
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,
25/50 = 25 × 42/50 × 42 = 1050/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
27/84 = 27 × 25/84 × 25 = 675/2100 - Add the two like fractions:
1050/2100 + 675/2100 = 1050 + 675/2100 = 1725/2100 - 1725/2100 simplified gives 23/28
- So, 25/50 + 27/84 = 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 25/50+54/84 75/50+27/84 25/50+81/84