Add 25/36 and 50/70
25/36 + 50/70 is 355/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
25/36 = 25 × 35/36 × 35 = 875/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
50/70 = 50 × 18/70 × 18 = 900/1260 - Add the two like fractions:
875/1260 + 900/1260 = 875 + 900/1260 = 1775/1260 - 1775/1260 simplified gives 355/252
- So, 25/36 + 50/70 = 355/252
In mixed form: 1103/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+50/70 25/72+50/70 75/36+50/70