Add 36/50 and 28/84
36/50 + 28/84 is 79/75.
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,
36/50 = 36 × 42/50 × 42 = 1512/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
28/84 = 28 × 25/84 × 25 = 700/2100 - Add the two like fractions:
1512/2100 + 700/2100 = 1512 + 700/2100 = 2212/2100 - 2212/2100 simplified gives 79/75
- So, 36/50 + 28/84 = 79/75
In mixed form: 14/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+28/84 36/50+56/84