Add 25/20 and 27/49
1st number: 1 5/20, 2nd number: 27/49
25/20 + 27/49 is 353/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
25/20 = 25 × 49/20 × 49 = 1225/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
27/49 = 27 × 20/49 × 20 = 540/980 - Add the two like fractions:
1225/980 + 540/980 = 1225 + 540/980 = 1765/980 - 1765/980 simplified gives 353/196
- So, 25/20 + 27/49 = 353/196
In mixed form: 1157/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20+27/49 25/20+54/49 25/40+27/49 25/20+27/98 75/20+27/49 25/20+81/49 25/60+27/49