Add 54/25 and 50/21
1st number: 2 4/25, 2nd number: 2 8/21
54/25 + 50/21 is 2384/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 21 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 25 × 21 = 525,
54/25 = 54 × 21/25 × 21 = 1134/525 - Likewise, for the 2nd fraction, since 21 × 25 = 525,
50/21 = 50 × 25/21 × 25 = 1250/525 - Add the two like fractions:
1134/525 + 1250/525 = 1134 + 1250/525 = 2384/525 - So, 54/25 + 50/21 = 2384/525
In mixed form: 4284/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50+50/21 54/25+50/42 54/75+50/21 54/25+50/63