Add 30/27 and 25/49
1st number: 1 3/27, 2nd number: 25/49
30/27 + 25/49 is 715/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 49 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 27 × 49 = 1323,
30/27 = 30 × 49/27 × 49 = 1470/1323 - Likewise, for the 2nd fraction, since 49 × 27 = 1323,
25/49 = 25 × 27/49 × 27 = 675/1323 - Add the two like fractions:
1470/1323 + 675/1323 = 1470 + 675/1323 = 2145/1323 - 2145/1323 simplified gives 715/441
- So, 30/27 + 25/49 = 715/441
In mixed form: 1274/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+25/49 30/27+50/49 30/54+25/49 30/27+25/98 90/27+25/49 30/27+75/49 30/81+25/49