Add 50/72 and 4/25
50/72 + 4/25 is 769/900.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 25 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
50/72 = 50 × 25/72 × 25 = 1250/1800 - Likewise, for the 2nd fraction, since 25 × 72 = 1800,
4/25 = 4 × 72/25 × 72 = 288/1800 - Add the two like fractions:
1250/1800 + 288/1800 = 1250 + 288/1800 = 1538/1800 - 1538/1800 simplified gives 769/900
- So, 50/72 + 4/25 = 769/900
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+8/25 50/72+4/50 50/72+12/25 50/72+4/75 50/72+20/25 50/72+28/25