Add 25/72 and 16/28
25/72 + 16/28 is 463/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 28 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
25/72 = 25 × 7/72 × 7 = 175/504 - Likewise, for the 2nd fraction, since 28 × 18 = 504,
16/28 = 16 × 18/28 × 18 = 288/504 - Add the two like fractions:
175/504 + 288/504 = 175 + 288/504 = 463/504 - So, 25/72 + 16/28 = 463/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+16/28 25/72+32/28 25/72+16/56 75/72+16/28 25/72+48/28 25/72+16/84 25/72+80/28